| 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 | $150.91 | 5.873% | $159.7729 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $188.65 | 7.632% | $203.0478 | $203.05 | $203.05 | $203.00 |
| Purchase #3 | $165.99 | 11.407% | $184.9245 | $184.92 | $184.90 | $184.90 |
| Purchase #4 | $5.86 | 9.590% | $6.422 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $182.32 | 11.603% | $203.4746 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $11.81 | 3.118% | $12.1782 | $12.18 | $12.20 | $12.20 |
| Purchase #7 | $139.53 | 6.825% | $149.0529 | $149.05 | $149.05 | $149.10 |
| 7 purchase totals = | $845.07 | $918.8729 | $918.86 | $918.80 | $918.90 | |