| 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 | $200.93 | 13.636% | $228.3288 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $148.71 | 5.676% | $157.1508 | $157.15 | $157.15 | $157.20 |
| Purchase #3 | $92.45 | 9.514% | $101.2457 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $187.39 | 11.426% | $208.8012 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $233.36 | 10.499% | $257.8605 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $154.53 | 4.475% | $161.4452 | $161.45 | $161.45 | $161.40 |
| Purchase #7 | $213.58 | 11.565% | $238.2805 | $238.28 | $238.30 | $238.30 |
| 7 purchase totals = | $1,230.95 | $1,353.1127 | $1,353.12 | $1,353.15 | $1,353.10 | |