| 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 | $151.69 | 5.466% | $159.9814 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $180.98 | 8.640% | $196.6167 | $196.62 | $196.60 | $196.60 |
| Purchase #3 | $213.90 | 9.586% | $234.4045 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $137.82 | 8.690% | $149.7966 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $54.68 | 12.296% | $61.4035 | $61.40 | $61.40 | $61.40 |
| Purchase #6 | $204.90 | 7.569% | $220.4089 | $220.41 | $220.40 | $220.40 |
| Purchase #7 | $100.32 | 9.217% | $109.5665 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $1,044.29 | $1,132.1781 | $1,132.18 | $1,132.15 | $1,132.20 | |