| 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 | $150.41 | 3.130% | $155.1178 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $121.52 | 7.528% | $130.668 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $221.57 | 4.788% | $232.1788 | $232.18 | $232.20 | $232.20 |
| Purchase #4 | $178.56 | 12.417% | $200.7318 | $200.73 | $200.75 | $200.70 |
| Purchase #5 | $85.43 | 13.874% | $97.2826 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $230.68 | 13.671% | $262.2163 | $262.22 | $262.20 | $262.20 |
| Purchase #7 | $187.35 | 6.143% | $198.8589 | $198.86 | $198.85 | $198.90 |
| 7 purchase totals = | $1,175.52 | $1,277.0542 | $1,277.06 | $1,277.05 | $1,277.10 | |