| 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 | $237.25 | 3.404% | $245.326 | $245.33 | $245.35 | $245.30 |
| Purchase #2 | $21.59 | 5.210% | $22.7148 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $199.30 | 5.434% | $210.13 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $123.82 | 12.245% | $138.9818 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $128.61 | 7.383% | $138.1053 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $59.31 | 3.107% | $61.1528 | $61.15 | $61.15 | $61.20 |
| Purchase #7 | $229.26 | 10.577% | $253.5088 | $253.51 | $253.50 | $253.50 |
| 7 purchase totals = | $999.14 | $1,069.9195 | $1,069.92 | $1,069.95 | $1,069.90 | |