| 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 | $239.69 | 6.701% | $255.7516 | $255.75 | $255.75 | $255.80 |
| Purchase #2 | $121.57 | 9.847% | $133.541 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $209.87 | 12.102% | $235.2685 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $37.54 | 9.530% | $41.1176 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $91.56 | 5.267% | $96.3825 | $96.38 | $96.40 | $96.40 |
| Purchase #6 | $42.33 | 12.690% | $47.7017 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $116.60 | 6.737% | $124.4553 | $124.46 | $124.45 | $124.50 |
| 7 purchase totals = | $859.16 | $934.2182 | $934.22 | $934.20 | $934.30 | |