| 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 | $131.25 | 4.801% | $137.5513 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $98.72 | 9.611% | $108.208 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $128.81 | 11.651% | $143.8177 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $135.80 | 10.481% | $150.0332 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $170.45 | 11.154% | $189.462 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $61.59 | 7.284% | $66.0762 | $66.08 | $66.10 | $66.10 |
| Purchase #7 | $75.76 | 4.803% | $79.3988 | $79.40 | $79.40 | $79.40 |
| 7 purchase totals = | $802.38 | $874.5472 | $874.55 | $874.55 | $874.60 | |