| 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 | $198.67 | 12.470% | $223.4441 | $223.44 | $223.45 | $223.40 |
| Purchase #2 | $143.85 | 5.541% | $151.8207 | $151.82 | $151.80 | $151.80 |
| Purchase #3 | $84.98 | 10.489% | $93.8936 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $227.84 | 3.293% | $235.3428 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $125.81 | 6.531% | $134.0267 | $134.03 | $134.05 | $134.00 |
| Purchase #6 | $33.56 | 10.585% | $37.1123 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $197.39 | 6.446% | $210.1138 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $1,012.10 | $1,085.7540 | $1,085.74 | $1,085.75 | $1,085.60 | |