| 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 | $198.79 | 7.138% | $212.9796 | $212.98 | $213.00 | $213.00 |
| Purchase #2 | $152.26 | 8.448% | $165.1229 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $6.37 | 4.525% | $6.6582 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $110.68 | 3.402% | $114.4453 | $114.45 | $114.45 | $114.40 |
| Purchase #5 | $160.91 | 10.716% | $178.1531 | $178.15 | $178.15 | $178.20 |
| Purchase #6 | $104.96 | 6.721% | $112.0144 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $187.86 | 6.841% | $200.7115 | $200.71 | $200.70 | $200.70 |
| 7 purchase totals = | $921.83 | $990.0850 | $990.08 | $990.05 | $990.10 | |