| 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 | $138.45 | 4.225% | $144.2995 | $144.30 | $144.30 | $144.30 |
| Purchase #2 | $43.62 | 6.683% | $46.5351 | $46.54 | $46.55 | $46.50 |
| Purchase #3 | $206.74 | 10.564% | $228.58 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $12.86 | 5.627% | $13.5836 | $13.58 | $13.60 | $13.60 |
| Purchase #5 | $105.91 | 6.736% | $113.0441 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $62.42 | 13.245% | $70.6875 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $125.55 | 9.247% | $137.1596 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $695.55 | $753.8894 | $753.89 | $753.95 | $753.90 | |