| 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 | $120.95 | 12.134% | $135.6261 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $205.55 | 8.299% | $222.6086 | $222.61 | $222.60 | $222.60 |
| Purchase #3 | $182.33 | 6.111% | $193.4722 | $193.47 | $193.45 | $193.50 |
| Purchase #4 | $12.91 | 6.617% | $13.7643 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $126.54 | 13.818% | $144.0253 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $102.58 | 6.828% | $109.5842 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $112.90 | 6.583% | $120.3322 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $863.76 | $939.4129 | $939.41 | $939.45 | $939.40 | |