| 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 | $127.43 | 13.588% | $144.7452 | $144.75 | $144.75 | $144.70 |
| Purchase #2 | $10.64 | 7.350% | $11.422 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $221.81 | 10.200% | $244.4346 | $244.43 | $244.45 | $244.40 |
| Purchase #4 | $194.98 | 8.784% | $212.107 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $232.70 | 10.170% | $256.3656 | $256.37 | $256.35 | $256.40 |
| Purchase #6 | $93.71 | 9.515% | $102.6265 | $102.63 | $102.65 | $102.60 |
| Purchase #7 | $173.28 | 12.484% | $194.9123 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $1,054.55 | $1,166.6132 | $1,166.62 | $1,166.60 | $1,166.50 | |