| 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 | $139.97 | 9.452% | $153.2 | $153.20 | $153.20 | $153.20 |
| Purchase #2 | $34.79 | 3.627% | $36.0518 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $99.96 | 12.115% | $112.0702 | $112.07 | $112.05 | $112.10 |
| Purchase #4 | $103.76 | 13.826% | $118.1059 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $78.68 | 6.109% | $83.4866 | $83.49 | $83.50 | $83.50 |
| Purchase #6 | $44.58 | 12.325% | $50.0745 | $50.07 | $50.05 | $50.10 |
| Purchase #7 | $219.49 | 3.190% | $226.4917 | $226.49 | $226.50 | $226.50 |
| 7 purchase totals = | $721.23 | $779.4807 | $779.48 | $779.45 | $779.60 | |