| 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 | $180.66 | 4.735% | $189.2143 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $126.87 | 7.368% | $136.2178 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $117.68 | 5.777% | $124.4784 | $124.48 | $124.50 | $124.50 |
| Purchase #4 | $47.26 | 6.452% | $50.3092 | $50.31 | $50.30 | $50.30 |
| Purchase #5 | $160.56 | 3.482% | $166.1507 | $166.15 | $166.15 | $166.20 |
| Purchase #6 | $62.83 | 10.210% | $69.2449 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $211.98 | 4.178% | $220.8365 | $220.84 | $220.85 | $220.80 |
| 7 purchase totals = | $907.84 | $956.4518 | $956.45 | $956.45 | $956.40 | |