| 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 | $65.40 | 10.751% | $72.4312 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $221.96 | 12.386% | $249.452 | $249.45 | $249.45 | $249.50 |
| Purchase #3 | $139.57 | 6.520% | $148.67 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $246.31 | 11.700% | $275.1283 | $275.13 | $275.15 | $275.10 |
| Purchase #5 | $161.25 | 5.474% | $170.0768 | $170.08 | $170.10 | $170.10 |
| Purchase #6 | $70.54 | 13.163% | $79.8252 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $148.35 | 6.192% | $157.5358 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $1,053.38 | $1,153.1193 | $1,153.13 | $1,153.20 | $1,153.10 | |