| 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 | $141.78 | 13.421% | $160.8083 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $137.36 | 10.420% | $151.6729 | $151.67 | $151.65 | $151.70 |
| Purchase #3 | $223.87 | 13.248% | $253.5283 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $89.81 | 3.607% | $93.0494 | $93.05 | $93.05 | $93.00 |
| Purchase #5 | $89.27 | 6.213% | $94.8163 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $241.86 | 9.873% | $265.7388 | $265.74 | $265.75 | $265.70 |
| Purchase #7 | $99.52 | 6.130% | $105.6206 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $1,023.47 | $1,125.2346 | $1,125.24 | $1,125.20 | $1,125.10 | |