| 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 | $101.69 | 10.650% | $112.52 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $123.93 | 3.696% | $128.5105 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $83.89 | 12.126% | $94.0625 | $94.06 | $94.05 | $94.10 |
| Purchase #4 | $120.93 | 9.729% | $132.6953 | $132.70 | $132.70 | $132.70 |
| Purchase #5 | $168.63 | 11.459% | $187.9533 | $187.95 | $187.95 | $188.00 |
| Purchase #6 | $187.29 | 7.475% | $201.2899 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $242.45 | 3.585% | $251.1418 | $251.14 | $251.15 | $251.10 |
| 7 purchase totals = | $1,028.81 | $1,108.1733 | $1,108.17 | $1,108.15 | $1,108.20 | |