| 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 | $142.75 | 9.399% | $156.1671 | $156.17 | $156.15 | $156.20 |
| Purchase #2 | $136.43 | 7.552% | $146.7332 | $146.73 | $146.75 | $146.70 |
| Purchase #3 | $155.39 | 5.566% | $164.039 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $124.65 | 8.312% | $135.0109 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $49.80 | 12.863% | $56.2058 | $56.21 | $56.20 | $56.20 |
| Purchase #6 | $135.40 | 12.456% | $152.2654 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $120.60 | 8.785% | $131.1947 | $131.19 | $131.20 | $131.20 |
| 7 purchase totals = | $865.02 | $941.6161 | $941.62 | $941.60 | $941.60 | |