| 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 | $124.56 | 12.741% | $140.4302 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $161.27 | 6.420% | $171.6235 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $172.58 | 13.457% | $195.8041 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $132.54 | 13.330% | $150.2076 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $38.41 | 8.107% | $41.5239 | $41.52 | $41.50 | $41.50 |
| Purchase #6 | $212.78 | 3.282% | $219.7634 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $134.69 | 8.555% | $146.2127 | $146.21 | $146.20 | $146.20 |
| 7 purchase totals = | $976.83 | $1,065.5654 | $1,065.55 | $1,065.50 | $1,065.50 | |