| 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 | $127.37 | 10.684% | $140.9782 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $202.66 | 3.388% | $209.5261 | $209.53 | $209.55 | $209.50 |
| Purchase #3 | $46.88 | 8.265% | $50.7546 | $50.75 | $50.75 | $50.80 |
| Purchase #4 | $5.48 | 8.478% | $5.9446 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $131.65 | 9.680% | $144.3937 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $26.62 | 12.410% | $29.9235 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $98.71 | 3.199% | $101.8677 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $639.37 | $683.3884 | $683.38 | $683.40 | $683.40 | |