| 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 | $6.89 | 4.348% | $7.1896 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $139.29 | 6.208% | $147.9371 | $147.94 | $147.95 | $147.90 |
| Purchase #3 | $23.45 | 9.436% | $25.6627 | $25.66 | $25.65 | $25.70 |
| Purchase #4 | $239.65 | 8.210% | $259.3253 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $7.25 | 3.498% | $7.5036 | $7.50 | $7.50 | $7.50 |
| Purchase #6 | $128.77 | 10.421% | $142.1891 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $180.69 | 7.209% | $193.7159 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $725.99 | $783.5233 | $783.53 | $783.55 | $783.50 | |