| 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 | $132.27 | 6.461% | $140.816 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $11.76 | 13.402% | $13.3361 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $233.72 | 3.724% | $242.4237 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $233.69 | 6.581% | $249.0691 | $249.07 | $249.05 | $249.10 |
| Purchase #5 | $150.26 | 6.399% | $159.8751 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $203.77 | 12.800% | $229.8526 | $229.85 | $229.85 | $229.90 |
| Purchase #7 | $46.68 | 13.844% | $53.1424 | $53.14 | $53.15 | $53.10 |
| 7 purchase totals = | $1,012.15 | $1,088.5150 | $1,088.52 | $1,088.50 | $1,088.50 | |