| 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 | $178.77 | 6.376% | $190.1684 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $135.40 | 9.690% | $148.5203 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $216.27 | 6.551% | $230.4378 | $230.44 | $230.45 | $230.40 |
| Purchase #4 | $48.45 | 11.420% | $53.983 | $53.98 | $54.00 | $54.00 |
| Purchase #5 | $158.75 | 13.350% | $179.9431 | $179.94 | $179.95 | $179.90 |
| Purchase #6 | $8.56 | 3.273% | $8.8402 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $99.62 | 5.511% | $105.1101 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $845.82 | $917.0029 | $917.00 | $917.00 | $916.90 | |