| 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 | $143.59 | 10.165% | $158.1859 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $93.44 | 12.813% | $105.4125 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $118.62 | 11.256% | $131.9719 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $126.82 | 3.124% | $130.7819 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $187.72 | 10.871% | $208.127 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $54.37 | 10.411% | $60.0305 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $121.39 | 6.234% | $128.9575 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $845.95 | $923.4672 | $923.47 | $923.50 | $923.50 | |