| 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 | $127.81 | 8.225% | $138.3224 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $110.28 | 4.645% | $115.4025 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $50.59 | 3.390% | $52.305 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $245.35 | 9.152% | $267.8044 | $267.80 | $267.80 | $267.80 |
| Purchase #5 | $7.76 | 13.696% | $8.8228 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $119.71 | 8.798% | $130.2421 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $175.35 | 7.858% | $189.129 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $836.85 | $902.0282 | $902.02 | $902.00 | $901.90 | |