| 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 | $219.86 | 7.810% | $237.0311 | $237.03 | $237.05 | $237.00 |
| Purchase #2 | $140.86 | 3.782% | $146.1873 | $146.19 | $146.20 | $146.20 |
| Purchase #3 | $144.62 | 11.169% | $160.7726 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $132.28 | 13.768% | $150.4923 | $150.49 | $150.50 | $150.50 |
| Purchase #5 | $34.55 | 8.266% | $37.4059 | $37.41 | $37.40 | $37.40 |
| Purchase #6 | $108.39 | 7.272% | $116.2721 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $236.98 | 6.815% | $253.1302 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $1,017.54 | $1,101.2915 | $1,101.29 | $1,101.30 | $1,101.30 | |