| 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 | $141.26 | 13.430% | $160.2312 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $245.37 | 8.255% | $265.6253 | $265.63 | $265.65 | $265.60 |
| Purchase #3 | $19.60 | 5.129% | $20.6053 | $20.61 | $20.60 | $20.60 |
| Purchase #4 | $19.34 | 3.200% | $19.9589 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $119.69 | 5.385% | $126.1353 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $50.71 | 10.574% | $56.0721 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $13.40 | 12.331% | $15.0524 | $15.05 | $15.05 | $15.10 |
| 7 purchase totals = | $609.37 | $663.6805 | $663.69 | $663.70 | $663.70 | |