| 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 | $130.64 | 7.309% | $140.1885 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $78.54 | 11.807% | $87.8132 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $54.57 | 5.705% | $57.6832 | $57.68 | $57.70 | $57.70 |
| Purchase #4 | $108.30 | 8.512% | $117.5185 | $117.52 | $117.50 | $117.50 |
| Purchase #5 | $59.48 | 9.518% | $65.1413 | $65.14 | $65.15 | $65.10 |
| Purchase #6 | $175.56 | 6.148% | $186.3534 | $186.35 | $186.35 | $186.40 |
| Purchase #7 | $198.42 | 8.632% | $215.5476 | $215.55 | $215.55 | $215.50 |
| 7 purchase totals = | $805.51 | $870.2457 | $870.24 | $870.25 | $870.20 | |