| 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 | $139.81 | 7.446% | $150.2203 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $39.57 | 8.757% | $43.0351 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $212.51 | 3.211% | $219.3337 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $10.87 | 12.186% | $12.1946 | $12.19 | $12.20 | $12.20 |
| Purchase #5 | $62.48 | 11.187% | $69.4696 | $69.47 | $69.45 | $69.50 |
| Purchase #6 | $139.94 | 9.125% | $152.7095 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $54.65 | 6.491% | $58.1973 | $58.20 | $58.20 | $58.20 |
| 7 purchase totals = | $659.83 | $705.1601 | $705.16 | $705.15 | $705.10 | |