| 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 | $223.97 | 7.413% | $240.5729 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $223.86 | 8.800% | $243.5597 | $243.56 | $243.55 | $243.60 |
| Purchase #3 | $19.43 | 4.692% | $20.3417 | $20.34 | $20.35 | $20.30 |
| Purchase #4 | $136.35 | 6.550% | $145.2809 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $117.87 | 3.353% | $121.8222 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $102.52 | 9.428% | $112.1856 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $115.75 | 7.429% | $124.3491 | $124.35 | $124.35 | $124.30 |
| 7 purchase totals = | $939.75 | $1,008.1121 | $1,008.11 | $1,008.10 | $1,008.10 | |