| 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 | $121.51 | 8.533% | $131.8784 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $245.97 | 5.237% | $258.8514 | $258.85 | $258.85 | $258.90 |
| Purchase #3 | $198.71 | 9.641% | $217.8676 | $217.87 | $217.85 | $217.90 |
| Purchase #4 | $108.98 | 11.370% | $121.371 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $232.63 | 8.790% | $253.0782 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $238.69 | 6.301% | $253.7299 | $253.73 | $253.75 | $253.70 |
| Purchase #7 | $148.69 | 3.537% | $153.9492 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $1,295.18 | $1,390.7257 | $1,390.73 | $1,390.75 | $1,390.80 | |