| 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 | $131.50 | 5.370% | $138.5616 | $138.56 | $138.55 | $138.60 |
| Purchase #2 | $67.93 | 12.787% | $76.6162 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $56.34 | 13.441% | $63.9127 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $127.84 | 6.554% | $136.2186 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $144.99 | 7.431% | $155.7642 | $155.76 | $155.75 | $155.80 |
| Purchase #6 | $23.68 | 9.288% | $25.8794 | $25.88 | $25.90 | $25.90 |
| Purchase #7 | $38.71 | 8.451% | $41.9814 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $590.99 | $638.9341 | $638.93 | $638.90 | $639.00 | |