| 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 | $120.61 | 6.596% | $128.5654 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $171.34 | 3.355% | $177.0885 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $109.44 | 6.715% | $116.7889 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $6.87 | 12.527% | $7.7306 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $145.49 | 9.467% | $159.2635 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $205.91 | 8.428% | $223.2641 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $75.55 | 8.104% | $81.6726 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $835.21 | $894.3736 | $894.37 | $894.35 | $894.50 | |