| 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 | $133.48 | 12.776% | $150.5334 | $150.53 | $150.55 | $150.50 |
| Purchase #2 | $21.27 | 8.655% | $23.1109 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $232.63 | 8.462% | $252.3152 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $209.64 | 7.520% | $225.4049 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $6.74 | 9.489% | $7.3796 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $239.29 | 11.194% | $266.0761 | $266.08 | $266.10 | $266.10 |
| Purchase #7 | $244.99 | 7.649% | $263.7293 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $1,088.04 | $1,188.5494 | $1,188.55 | $1,188.60 | $1,188.50 | |