| 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 | $135.37 | 6.130% | $143.6682 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $108.83 | 9.255% | $118.9022 | $118.90 | $118.90 | $118.90 |
| Purchase #3 | $214.34 | 10.690% | $237.2529 | $237.25 | $237.25 | $237.30 |
| Purchase #4 | $175.54 | 4.216% | $182.9408 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $25.63 | 4.232% | $26.7147 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $93.77 | 9.467% | $102.6472 | $102.65 | $102.65 | $102.60 |
| Purchase #7 | $74.68 | 8.158% | $80.7724 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $828.16 | $892.8984 | $892.89 | $892.85 | $892.90 | |