| 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 | $177.37 | 9.605% | $194.4064 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $145.33 | 6.168% | $154.294 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $225.87 | 8.319% | $244.6601 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $109.75 | 13.102% | $124.1294 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $189.66 | 9.240% | $207.1846 | $207.18 | $207.20 | $207.20 |
| Purchase #6 | $216.26 | 12.674% | $243.6688 | $243.67 | $243.65 | $243.70 |
| Purchase #7 | $211.81 | 5.381% | $223.2075 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $1,276.05 | $1,391.5508 | $1,391.55 | $1,391.55 | $1,391.60 | |