| 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 | $126.42 | 4.698% | $132.3592 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $242.60 | 4.225% | $252.8499 | $252.85 | $252.85 | $252.80 |
| Purchase #3 | $137.27 | 7.221% | $147.1823 | $147.18 | $147.20 | $147.20 |
| Purchase #4 | $12.76 | 9.535% | $13.9767 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $64.56 | 8.651% | $70.1451 | $70.15 | $70.15 | $70.10 |
| Purchase #6 | $18.60 | 6.555% | $19.8192 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $173.51 | 4.227% | $180.8443 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $775.72 | $817.1767 | $817.18 | $817.20 | $817.10 | |