| 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 | $142.45 | 4.644% | $149.0654 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $77.60 | 7.180% | $83.1717 | $83.17 | $83.15 | $83.20 |
| Purchase #3 | $197.88 | 6.662% | $211.0628 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $91.64 | 5.382% | $96.5721 | $96.57 | $96.55 | $96.60 |
| Purchase #5 | $234.55 | 12.756% | $264.4692 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $66.55 | 10.815% | $73.7474 | $73.75 | $73.75 | $73.70 |
| Purchase #7 | $148.65 | 13.648% | $168.9378 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $959.32 | $1,047.0264 | $1,047.03 | $1,046.95 | $1,047.10 | |