| 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 | $114.71 | 11.626% | $128.0462 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $149.48 | 6.666% | $159.4443 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $5.28 | 8.824% | $5.7459 | $5.75 | $5.75 | $5.70 |
| Purchase #4 | $138.68 | 3.651% | $143.7432 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $203.72 | 12.544% | $229.2746 | $229.27 | $229.25 | $229.30 |
| Purchase #6 | $134.89 | 10.431% | $148.9604 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $179.87 | 8.685% | $195.4917 | $195.49 | $195.50 | $195.50 |
| 7 purchase totals = | $926.63 | $1,010.7063 | $1,010.70 | $1,010.70 | $1,010.60 | |