| 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 | $121.62 | 6.447% | $129.4608 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $42.85 | 8.233% | $46.3778 | $46.38 | $46.40 | $46.40 |
| Purchase #3 | $142.38 | 8.397% | $154.3356 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $85.79 | 13.531% | $97.3982 | $97.40 | $97.40 | $97.40 |
| Purchase #5 | $25.73 | 5.256% | $27.0824 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $161.46 | 10.246% | $178.0032 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $140.65 | 8.555% | $152.6826 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $720.48 | $785.3406 | $785.34 | $785.40 | $785.40 | |