| 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 | $127.85 | 5.824% | $135.296 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $147.97 | 10.852% | $164.0277 | $164.03 | $164.05 | $164.00 |
| Purchase #3 | $109.57 | 8.599% | $118.9919 | $118.99 | $119.00 | $119.00 |
| Purchase #4 | $198.71 | 6.105% | $210.8412 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $128.97 | 13.552% | $146.448 | $146.45 | $146.45 | $146.40 |
| Purchase #6 | $6.68 | 13.164% | $7.5594 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $116.69 | 9.589% | $127.8794 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $836.44 | $911.0436 | $911.05 | $911.10 | $911.00 | |