| 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 | $219.67 | 12.722% | $247.6164 | $247.62 | $247.60 | $247.60 |
| Purchase #2 | $213.30 | 8.722% | $231.904 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $140.87 | 7.351% | $151.2254 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $158.91 | 4.597% | $166.2151 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $236.97 | 9.104% | $258.5437 | $258.54 | $258.55 | $258.50 |
| Purchase #6 | $198.46 | 13.428% | $225.1092 | $225.11 | $225.10 | $225.10 |
| Purchase #7 | $122.75 | 5.142% | $129.0618 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $1,290.93 | $1,409.6756 | $1,409.68 | $1,409.65 | $1,409.60 | |