| 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 | $153.63 | 5.203% | $161.6234 | $161.62 | $161.60 | $161.60 |
| Purchase #2 | $160.40 | 4.162% | $167.0758 | $167.08 | $167.10 | $167.10 |
| Purchase #3 | $83.53 | 6.635% | $89.0722 | $89.07 | $89.05 | $89.10 |
| Purchase #4 | $19.56 | 9.489% | $21.416 | $21.42 | $21.40 | $21.40 |
| Purchase #5 | $120.30 | 4.320% | $125.497 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $124.70 | 9.488% | $136.5315 | $136.53 | $136.55 | $136.50 |
| Purchase #7 | $52.36 | 6.143% | $55.5765 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $714.48 | $756.7924 | $756.80 | $756.80 | $756.80 | |