| 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 | $123.61 | 5.103% | $129.9178 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $136.50 | 5.351% | $143.8041 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $65.85 | 13.525% | $74.7562 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $201.60 | 11.404% | $224.5905 | $224.59 | $224.60 | $224.60 |
| Purchase #5 | $121.35 | 3.362% | $125.4298 | $125.43 | $125.45 | $125.40 |
| Purchase #6 | $199.47 | 11.605% | $222.6185 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $194.38 | 11.796% | $217.3091 | $217.31 | $217.30 | $217.30 |
| 7 purchase totals = | $1,042.76 | $1,138.4260 | $1,138.43 | $1,138.40 | $1,138.40 | |