| 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 | $175.28 | 6.851% | $187.2884 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $45.29 | 7.734% | $48.7927 | $48.79 | $48.80 | $48.80 |
| Purchase #3 | $124.43 | 8.549% | $135.0675 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $12.98 | 7.318% | $13.9299 | $13.93 | $13.95 | $13.90 |
| Purchase #5 | $40.39 | 12.286% | $45.3523 | $45.35 | $45.35 | $45.40 |
| Purchase #6 | $140.31 | 5.426% | $147.9232 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $119.38 | 11.873% | $133.554 | $133.55 | $133.55 | $133.60 |
| 7 purchase totals = | $658.06 | $711.9080 | $711.90 | $711.90 | $712.00 | |