| 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 | $219.81 | 13.292% | $249.0271 | $249.03 | $249.05 | $249.00 |
| Purchase #2 | $125.33 | 3.642% | $129.8945 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $132.53 | 9.479% | $145.0925 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $154.89 | 3.655% | $160.5512 | $160.55 | $160.55 | $160.60 |
| Purchase #5 | $34.86 | 7.347% | $37.4212 | $37.42 | $37.40 | $37.40 |
| Purchase #6 | $135.54 | 11.124% | $150.6175 | $150.62 | $150.60 | $150.60 |
| Purchase #7 | $243.31 | 3.869% | $252.7237 | $252.72 | $252.70 | $252.70 |
| 7 purchase totals = | $1,046.27 | $1,125.3277 | $1,125.32 | $1,125.30 | $1,125.30 | |