| 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 | $173.84 | 4.225% | $181.1847 | $181.18 | $181.20 | $181.20 |
| Purchase #2 | $144.43 | 3.163% | $148.9983 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $76.33 | 9.538% | $83.6104 | $83.61 | $83.60 | $83.60 |
| Purchase #4 | $136.52 | 4.861% | $143.1562 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $127.76 | 7.173% | $136.9242 | $136.92 | $136.90 | $136.90 |
| Purchase #6 | $248.41 | 8.494% | $269.5099 | $269.51 | $269.50 | $269.50 |
| Purchase #7 | $11.90 | 11.557% | $13.2753 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $919.19 | $976.6590 | $976.66 | $976.65 | $976.70 | |