| 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 | $13.26 | 5.551% | $13.9961 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $223.25 | 8.524% | $242.2798 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $110.52 | 11.147% | $122.8397 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $141.36 | 13.518% | $160.469 | $160.47 | $160.45 | $160.50 |
| Purchase #5 | $197.39 | 6.425% | $210.0723 | $210.07 | $210.05 | $210.10 |
| Purchase #6 | $19.90 | 7.604% | $21.4132 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $238.93 | 12.495% | $268.7843 | $268.78 | $268.80 | $268.80 |
| 7 purchase totals = | $944.61 | $1,039.8544 | $1,039.85 | $1,039.85 | $1,039.90 | |