| 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 | $154.78 | 4.721% | $162.0872 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $145.30 | 10.248% | $160.1903 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $109.34 | 9.566% | $119.7995 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $235.68 | 9.765% | $258.6942 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $102.89 | 3.327% | $106.3132 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $124.27 | 12.449% | $139.7404 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $38.47 | 12.634% | $43.3303 | $43.33 | $43.35 | $43.30 |
| 7 purchase totals = | $910.73 | $990.1551 | $990.15 | $990.20 | $990.10 | |