| 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 | $109.85 | 13.647% | $124.8412 | $124.84 | $124.85 | $124.80 |
| Purchase #2 | $120.85 | 10.148% | $133.1139 | $133.11 | $133.10 | $133.10 |
| Purchase #3 | $50.34 | 8.583% | $54.6607 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $140.45 | 9.592% | $153.922 | $153.92 | $153.90 | $153.90 |
| Purchase #5 | $41.54 | 7.272% | $44.5608 | $44.56 | $44.55 | $44.60 |
| Purchase #6 | $62.65 | 5.837% | $66.3069 | $66.31 | $66.30 | $66.30 |
| Purchase #7 | $245.81 | 4.750% | $257.486 | $257.49 | $257.50 | $257.50 |
| 7 purchase totals = | $771.49 | $834.8915 | $834.89 | $834.85 | $834.90 | |