| 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 | $126.65 | 4.697% | $132.5988 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $140.60 | 11.300% | $156.4878 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $20.62 | 7.218% | $22.1084 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $8.60 | 10.262% | $9.4825 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $144.82 | 8.207% | $156.7054 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $166.32 | 5.692% | $175.7869 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $147.77 | 9.122% | $161.2496 | $161.25 | $161.25 | $161.20 |
| 7 purchase totals = | $755.38 | $814.4194 | $814.43 | $814.45 | $814.40 | |