| 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 | $132.38 | 8.346% | $143.4284 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $44.67 | 11.508% | $49.8106 | $49.81 | $49.80 | $49.80 |
| Purchase #3 | $123.61 | 13.653% | $140.4865 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $182.30 | 8.383% | $197.5822 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $230.44 | 5.534% | $243.1925 | $243.19 | $243.20 | $243.20 |
| Purchase #6 | $70.42 | 11.485% | $78.5077 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $61.71 | 12.159% | $69.2133 | $69.21 | $69.20 | $69.20 |
| 7 purchase totals = | $845.53 | $922.2212 | $922.22 | $922.25 | $922.20 | |