| 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 | $178.91 | 7.122% | $191.652 | $191.65 | $191.65 | $191.70 |
| Purchase #2 | $121.35 | 9.497% | $132.8746 | $132.87 | $132.85 | $132.90 |
| Purchase #3 | $150.51 | 9.325% | $164.5451 | $164.55 | $164.55 | $164.50 |
| Purchase #4 | $141.77 | 5.273% | $149.2455 | $149.25 | $149.25 | $149.20 |
| Purchase #5 | $82.55 | 8.822% | $89.8326 | $89.83 | $89.85 | $89.80 |
| Purchase #6 | $161.26 | 12.163% | $180.8741 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $12.52 | 8.436% | $13.5762 | $13.58 | $13.60 | $13.60 |
| 7 purchase totals = | $848.87 | $922.6001 | $922.60 | $922.60 | $922.60 | |