| 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 | $144.83 | 6.154% | $153.7428 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $152.77 | 5.591% | $161.3114 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $103.44 | 12.837% | $116.7186 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $87.72 | 6.350% | $93.2902 | $93.29 | $93.30 | $93.30 |
| Purchase #5 | $141.94 | 4.193% | $147.8915 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $89.49 | 10.312% | $98.7182 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $62.68 | 6.106% | $66.5072 | $66.51 | $66.50 | $66.50 |
| 7 purchase totals = | $782.87 | $838.1799 | $838.18 | $838.15 | $838.10 | |