| 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 | $167.73 | 12.326% | $188.4044 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $167.25 | 4.682% | $175.0806 | $175.08 | $175.10 | $175.10 |
| Purchase #3 | $128.59 | 12.563% | $144.7448 | $144.74 | $144.75 | $144.70 |
| Purchase #4 | $142.38 | 12.427% | $160.0736 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $116.53 | 9.163% | $127.2076 | $127.21 | $127.20 | $127.20 |
| Purchase #6 | $96.45 | 9.156% | $105.281 | $105.28 | $105.30 | $105.30 |
| Purchase #7 | $62.95 | 8.669% | $68.4071 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $881.88 | $969.1991 | $969.19 | $969.20 | $969.20 | |