| 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 | $8.88 | 11.554% | $9.906 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $143.93 | 5.109% | $151.2834 | $151.28 | $151.30 | $151.30 |
| Purchase #3 | $120.48 | 12.339% | $135.346 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $114.30 | 3.368% | $118.1496 | $118.15 | $118.15 | $118.10 |
| Purchase #5 | $16.81 | 3.199% | $17.3478 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $232.34 | 13.140% | $262.8695 | $262.87 | $262.85 | $262.90 |
| Purchase #7 | $120.57 | 12.300% | $135.4001 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $757.31 | $830.3024 | $830.31 | $830.30 | $830.20 | |