| 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 | $128.88 | 3.484% | $133.3702 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $102.38 | 13.624% | $116.3283 | $116.33 | $116.35 | $116.30 |
| Purchase #3 | $128.74 | 13.788% | $146.4907 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $131.71 | 13.455% | $149.4316 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $69.68 | 13.627% | $79.1753 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $161.43 | 7.456% | $173.4662 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $157.39 | 10.452% | $173.8404 | $173.84 | $173.85 | $173.80 |
| 7 purchase totals = | $880.21 | $972.1027 | $972.11 | $972.15 | $972.10 | |