| 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 | $129.29 | 4.648% | $135.2994 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $116.44 | 6.622% | $124.1507 | $124.15 | $124.15 | $124.20 |
| Purchase #3 | $84.73 | 10.356% | $93.5046 | $93.50 | $93.50 | $93.50 |
| Purchase #4 | $23.44 | 10.741% | $25.9577 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $14.50 | 6.631% | $15.4615 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $56.72 | 3.137% | $58.4993 | $58.50 | $58.50 | $58.50 |
| Purchase #7 | $174.93 | 6.499% | $186.2987 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $600.05 | $639.1719 | $639.17 | $639.15 | $639.30 | |