| 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 | $143.26 | 8.872% | $155.97 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $128.46 | 7.248% | $137.7708 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $125.53 | 9.406% | $137.3374 | $137.34 | $137.35 | $137.30 |
| Purchase #4 | $104.92 | 13.268% | $118.8408 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $202.44 | 11.419% | $225.5566 | $225.56 | $225.55 | $225.60 |
| Purchase #6 | $139.42 | 7.330% | $149.6395 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $74.39 | 10.646% | $82.3096 | $82.31 | $82.30 | $82.30 |
| 7 purchase totals = | $918.42 | $1,007.4247 | $1,007.43 | $1,007.40 | $1,007.40 | |