| 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 | $153.48 | 3.721% | $159.191 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $212.25 | 9.566% | $232.5538 | $232.55 | $232.55 | $232.60 |
| Purchase #3 | $108.69 | 10.655% | $120.2709 | $120.27 | $120.25 | $120.30 |
| Purchase #4 | $98.41 | 8.159% | $106.4393 | $106.44 | $106.45 | $106.40 |
| Purchase #5 | $20.72 | 3.808% | $21.509 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $191.98 | 6.662% | $204.7697 | $204.77 | $204.75 | $204.80 |
| Purchase #7 | $131.27 | 13.837% | $149.4338 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $916.80 | $994.1675 | $994.16 | $994.15 | $994.20 | |