| 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 | $144.67 | 3.373% | $149.5497 | $149.55 | $149.55 | $149.50 |
| Purchase #2 | $65.75 | 6.474% | $70.0067 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $125.52 | 10.105% | $138.2038 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $120.37 | 6.443% | $128.1254 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $229.69 | 4.606% | $240.2695 | $240.27 | $240.25 | $240.30 |
| Purchase #6 | $104.93 | 3.111% | $108.1944 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $13.96 | 6.226% | $14.8291 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $804.89 | $849.1786 | $849.18 | $849.20 | $849.10 | |