| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $187.34 | 9.859% | $205.8099 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $149.36 | 11.599% | $166.6843 | $166.68 | $166.70 | $166.70 |
| Purchase #3 | $112.33 | 5.305% | $118.2891 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $118.53 | 8.789% | $128.9476 | $128.95 | $128.95 | $128.90 |
| Purchase #5 | $122.50 | 5.493% | $129.2289 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $143.98 | 10.529% | $159.1397 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $189.58 | 10.722% | $209.9068 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $1,023.62 | $1,118.0063 | $1,118.01 | $1,118.05 | $1,117.90 | |