| 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 | $209.85 | 5.134% | $220.6237 | $220.62 | $220.60 | $220.60 |
| Purchase #2 | $139.56 | 12.179% | $156.557 | $156.56 | $156.55 | $156.60 |
| Purchase #3 | $94.36 | 6.324% | $100.3273 | $100.33 | $100.35 | $100.30 |
| Purchase #4 | $128.33 | 6.469% | $136.6317 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $125.86 | 3.263% | $129.9668 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $207.98 | 9.122% | $226.9519 | $226.95 | $226.95 | $227.00 |
| Purchase #7 | $32.96 | 13.141% | $37.2913 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $938.90 | $1,008.3497 | $1,008.35 | $1,008.35 | $1,008.40 | |