| 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 | $135.57 | 6.694% | $144.6451 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $152.86 | 4.445% | $159.6546 | $159.65 | $159.65 | $159.70 |
| Purchase #3 | $74.63 | 6.109% | $79.1891 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $150.26 | 10.675% | $166.3003 | $166.30 | $166.30 | $166.30 |
| Purchase #5 | $132.62 | 6.702% | $141.5082 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $239.92 | 10.782% | $265.7882 | $265.79 | $265.80 | $265.80 |
| Purchase #7 | $30.44 | 6.610% | $32.4521 | $32.45 | $32.45 | $32.50 |
| 7 purchase totals = | $916.30 | $989.5376 | $989.54 | $989.55 | $989.60 | |