| 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 | $107.78 | 4.601% | $112.739 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $158.39 | 12.649% | $178.4248 | $178.42 | $178.40 | $178.40 |
| Purchase #3 | $124.88 | 5.206% | $131.3813 | $131.38 | $131.40 | $131.40 |
| Purchase #4 | $199.56 | 8.381% | $216.2851 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $115.50 | 4.315% | $120.4838 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $219.92 | 13.316% | $249.2045 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $48.73 | 10.425% | $53.8101 | $53.81 | $53.80 | $53.80 |
| 7 purchase totals = | $974.76 | $1,062.3286 | $1,062.32 | $1,062.35 | $1,062.30 | |