| 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 | $122.91 | 6.655% | $131.0897 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $191.43 | 8.625% | $207.9408 | $207.94 | $207.95 | $207.90 |
| Purchase #3 | $189.74 | 7.664% | $204.2817 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $120.35 | 12.660% | $135.5863 | $135.59 | $135.60 | $135.60 |
| Purchase #5 | $35.95 | 9.162% | $39.2437 | $39.24 | $39.25 | $39.20 |
| Purchase #6 | $15.73 | 6.850% | $16.8075 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $129.75 | 9.575% | $142.1736 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $805.86 | $877.1233 | $877.12 | $877.15 | $877.10 | |