| 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 | $137.58 | 4.725% | $144.0807 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $133.77 | 10.478% | $147.7864 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $36.46 | 12.107% | $40.8742 | $40.87 | $40.85 | $40.90 |
| Purchase #4 | $30.30 | 7.429% | $32.551 | $32.55 | $32.55 | $32.60 |
| Purchase #5 | $245.28 | 12.767% | $276.5949 | $276.59 | $276.60 | $276.60 |
| Purchase #6 | $167.85 | 4.779% | $175.8716 | $175.87 | $175.85 | $175.90 |
| Purchase #7 | $69.52 | 9.399% | $76.0542 | $76.05 | $76.05 | $76.10 |
| 7 purchase totals = | $820.76 | $893.8130 | $893.80 | $893.80 | $894.00 | |