| 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 | $144.68 | 11.385% | $161.1518 | $161.15 | $161.15 | $161.20 |
| Purchase #2 | $217.85 | 7.473% | $234.1299 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $192.47 | 10.701% | $213.0662 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $83.67 | 4.469% | $87.4092 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $130.81 | 10.509% | $144.5568 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $82.56 | 5.645% | $87.2205 | $87.22 | $87.20 | $87.20 |
| Purchase #7 | $178.33 | 9.245% | $194.8166 | $194.82 | $194.80 | $194.80 |
| 7 purchase totals = | $1,030.37 | $1,122.3510 | $1,122.36 | $1,122.30 | $1,122.40 | |