| 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 | $150.51 | 13.574% | $170.9402 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $129.28 | 7.809% | $139.3755 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $227.55 | 10.320% | $251.0332 | $251.03 | $251.05 | $251.00 |
| Purchase #4 | $53.49 | 12.421% | $60.134 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $32.58 | 10.525% | $36.009 | $36.01 | $36.00 | $36.00 |
| Purchase #6 | $138.69 | 3.354% | $143.3417 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $126.89 | 7.150% | $135.9626 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $858.99 | $936.7962 | $936.79 | $936.85 | $936.70 | |