| 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 | $140.55 | 6.531% | $149.7293 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $51.54 | 9.600% | $56.4878 | $56.49 | $56.50 | $56.50 |
| Purchase #3 | $55.58 | 5.568% | $58.6747 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $150.97 | 5.402% | $159.1254 | $159.13 | $159.15 | $159.10 |
| Purchase #5 | $44.28 | 11.481% | $49.3638 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $107.35 | 5.428% | $113.177 | $113.18 | $113.20 | $113.20 |
| Purchase #7 | $74.59 | 8.114% | $80.6422 | $80.64 | $80.65 | $80.60 |
| 7 purchase totals = | $624.86 | $667.2002 | $667.20 | $667.25 | $667.20 | |