| 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 | $121.37 | 11.241% | $135.0132 | $135.01 | $135.00 | $135.00 |
| Purchase #2 | $228.52 | 12.600% | $257.3135 | $257.31 | $257.30 | $257.30 |
| Purchase #3 | $106.61 | 6.247% | $113.2699 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $141.88 | 13.844% | $161.5219 | $161.52 | $161.50 | $161.50 |
| Purchase #5 | $115.61 | 4.470% | $120.7778 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $136.42 | 11.797% | $152.5135 | $152.51 | $152.50 | $152.50 |
| Purchase #7 | $163.30 | 4.390% | $170.4689 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $1,013.71 | $1,110.8787 | $1,110.87 | $1,110.80 | $1,110.90 | |