| 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 | $162.62 | 10.747% | $180.0968 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $160.83 | 13.467% | $182.489 | $182.49 | $182.50 | $182.50 |
| Purchase #3 | $96.43 | 10.208% | $106.2736 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $134.59 | 10.805% | $149.1324 | $149.13 | $149.15 | $149.10 |
| Purchase #5 | $113.80 | 13.536% | $129.204 | $129.20 | $129.20 | $129.20 |
| Purchase #6 | $194.63 | 8.357% | $210.8952 | $210.90 | $210.90 | $210.90 |
| Purchase #7 | $187.76 | 11.798% | $209.9119 | $209.91 | $209.90 | $209.90 |
| 7 purchase totals = | $1,050.66 | $1,168.0029 | $1,168.00 | $1,168.00 | $1,168.00 | |