| 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 | $134.90 | 9.789% | $148.1054 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $28.43 | 11.336% | $31.6528 | $31.65 | $31.65 | $31.70 |
| Purchase #3 | $144.39 | 10.716% | $159.8628 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $163.61 | 3.302% | $169.0124 | $169.01 | $169.00 | $169.00 |
| Purchase #5 | $8.32 | 9.434% | $9.1049 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $122.40 | 4.538% | $127.9545 | $127.95 | $127.95 | $128.00 |
| Purchase #7 | $153.72 | 6.167% | $163.1999 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $755.77 | $808.8927 | $808.88 | $808.85 | $809.00 | |