| 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 | $132.28 | 12.203% | $148.4221 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $135.72 | 10.593% | $150.0968 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $134.75 | 7.690% | $145.1123 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $233.71 | 4.311% | $243.7852 | $243.79 | $243.80 | $243.80 |
| Purchase #5 | $105.36 | 11.795% | $117.7872 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $200.82 | 5.765% | $212.3973 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $103.53 | 6.520% | $110.2802 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $1,046.17 | $1,127.8811 | $1,127.89 | $1,127.90 | $1,127.90 | |