| 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 | $132.73 | 11.608% | $148.1373 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $98.80 | 8.108% | $106.8107 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $47.34 | 13.173% | $53.5761 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $155.47 | 9.582% | $170.3671 | $170.37 | $170.35 | $170.40 |
| Purchase #5 | $133.59 | 10.487% | $147.5996 | $147.60 | $147.60 | $147.60 |
| Purchase #6 | $49.68 | 12.607% | $55.9432 | $55.94 | $55.95 | $55.90 |
| Purchase #7 | $192.66 | 7.521% | $207.15 | $207.15 | $207.15 | $207.20 |
| 7 purchase totals = | $810.27 | $889.5840 | $889.59 | $889.60 | $889.60 | |