| 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 | $169.28 | 5.310% | $178.2688 | $178.27 | $178.25 | $178.30 |
| Purchase #2 | $203.89 | 3.392% | $210.8059 | $210.81 | $210.80 | $210.80 |
| Purchase #3 | $133.68 | 10.827% | $148.1535 | $148.15 | $148.15 | $148.20 |
| Purchase #4 | $176.53 | 5.678% | $186.5534 | $186.55 | $186.55 | $186.60 |
| Purchase #5 | $29.83 | 4.114% | $31.0572 | $31.06 | $31.05 | $31.10 |
| Purchase #6 | $150.72 | 4.263% | $157.1452 | $157.15 | $157.15 | $157.10 |
| Purchase #7 | $40.48 | 6.539% | $43.127 | $43.13 | $43.15 | $43.10 |
| 7 purchase totals = | $904.41 | $955.1110 | $955.12 | $955.10 | $955.20 | |