| 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 | $129.31 | 9.388% | $141.4496 | $141.45 | $141.45 | $141.40 |
| Purchase #2 | $22.58 | 10.126% | $24.8665 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $204.86 | 7.433% | $220.0872 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $79.61 | 6.688% | $84.9343 | $84.93 | $84.95 | $84.90 |
| Purchase #5 | $131.51 | 11.412% | $146.5179 | $146.52 | $146.50 | $146.50 |
| Purchase #6 | $17.55 | 9.181% | $19.1613 | $19.16 | $19.15 | $19.20 |
| Purchase #7 | $97.77 | 3.683% | $101.3709 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $683.19 | $738.3877 | $738.39 | $738.35 | $738.40 | |