| 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 | $122.31 | 10.743% | $135.4498 | $135.45 | $135.45 | $135.40 |
| Purchase #2 | $82.46 | 11.362% | $91.8291 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $209.44 | 5.278% | $220.4942 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $84.84 | 12.749% | $95.6563 | $95.66 | $95.65 | $95.70 |
| Purchase #5 | $106.60 | 12.831% | $120.2778 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $138.91 | 7.771% | $149.7047 | $149.70 | $149.70 | $149.70 |
| Purchase #7 | $7.33 | 6.676% | $7.8194 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $751.89 | $821.2313 | $821.23 | $821.25 | $821.20 | |