| 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 | $131.49 | 13.375% | $149.0768 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $247.77 | 7.135% | $265.4484 | $265.45 | $265.45 | $265.40 |
| Purchase #3 | $50.91 | 9.256% | $55.6222 | $55.62 | $55.60 | $55.60 |
| Purchase #4 | $108.77 | 10.792% | $120.5085 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $29.73 | 13.135% | $33.635 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $117.74 | 10.459% | $130.0544 | $130.05 | $130.05 | $130.10 |
| Purchase #7 | $158.86 | 10.601% | $175.7007 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $845.27 | $930.0460 | $930.05 | $930.05 | $930.00 | |