| 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 | $138.39 | 5.236% | $145.6361 | $145.64 | $145.65 | $145.60 |
| Purchase #2 | $161.77 | 9.558% | $177.232 | $177.23 | $177.25 | $177.20 |
| Purchase #3 | $156.74 | 13.252% | $177.5112 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $63.98 | 5.108% | $67.2481 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $32.96 | 9.206% | $35.9943 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $65.34 | 5.787% | $69.1212 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $43.71 | 8.775% | $47.5456 | $47.55 | $47.55 | $47.50 |
| 7 purchase totals = | $662.89 | $720.2885 | $720.29 | $720.30 | $720.10 | |