| 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 | $130.46 | 5.624% | $137.7971 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $121.72 | 5.796% | $128.7749 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $140.94 | 5.548% | $148.7594 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $219.46 | 7.156% | $235.1646 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $134.28 | 9.281% | $146.7425 | $146.74 | $146.75 | $146.70 |
| Purchase #6 | $22.57 | 13.400% | $25.5944 | $25.59 | $25.60 | $25.60 |
| Purchase #7 | $160.51 | 7.377% | $172.3508 | $172.35 | $172.35 | $172.40 |
| 7 purchase totals = | $929.94 | $995.1837 | $995.17 | $995.15 | $995.30 | |