| 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 | $113.70 | 4.872% | $119.2395 | $119.24 | $119.25 | $119.20 |
| Purchase #2 | $208.92 | 8.834% | $227.376 | $227.38 | $227.40 | $227.40 |
| Purchase #3 | $128.35 | 11.592% | $143.2283 | $143.23 | $143.25 | $143.20 |
| Purchase #4 | $90.39 | 13.554% | $102.6415 | $102.64 | $102.65 | $102.60 |
| Purchase #5 | $77.31 | 13.524% | $87.7654 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $143.33 | 9.316% | $156.6826 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $55.57 | 13.131% | $62.8669 | $62.87 | $62.85 | $62.90 |
| 7 purchase totals = | $817.57 | $899.8002 | $899.81 | $899.85 | $899.80 | |