| 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 | $122.56 | 5.421% | $129.204 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $154.30 | 5.779% | $163.217 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $74.59 | 12.769% | $84.1144 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $60.77 | 4.194% | $63.3187 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $238.35 | 7.731% | $256.7768 | $256.78 | $256.80 | $256.80 |
| Purchase #6 | $131.26 | 3.655% | $136.0576 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $239.68 | 4.105% | $249.5189 | $249.52 | $249.50 | $249.50 |
| 7 purchase totals = | $1,021.51 | $1,082.2074 | $1,082.21 | $1,082.15 | $1,082.20 | |