| 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 | $230.91 | 3.191% | $238.2783 | $238.28 | $238.30 | $238.30 |
| Purchase #2 | $122.98 | 10.513% | $135.9089 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $221.59 | 12.772% | $249.8915 | $249.89 | $249.90 | $249.90 |
| Purchase #4 | $152.28 | 5.137% | $160.1026 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $6.71 | 7.861% | $7.2375 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $53.99 | 9.433% | $59.0829 | $59.08 | $59.10 | $59.10 |
| Purchase #7 | $224.74 | 9.779% | $246.7173 | $246.72 | $246.70 | $246.70 |
| 7 purchase totals = | $1,013.20 | $1,097.2190 | $1,097.22 | $1,097.25 | $1,097.20 | |