| 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 | $131.33 | 5.194% | $138.1513 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $52.85 | 9.479% | $57.8597 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $56.65 | 10.532% | $62.6164 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $80.55 | 3.465% | $83.3411 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $33.82 | 8.781% | $36.7897 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $224.46 | 4.717% | $235.0478 | $235.05 | $235.05 | $235.00 |
| Purchase #7 | $141.70 | 13.685% | $161.0916 | $161.09 | $161.10 | $161.10 |
| 7 purchase totals = | $721.36 | $774.8976 | $774.90 | $774.90 | $774.90 | |