| 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 | $94.76 | 13.384% | $107.4427 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $59.86 | 3.251% | $61.806 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $146.68 | 5.754% | $155.12 | $155.12 | $155.10 | $155.10 |
| Purchase #4 | $133.96 | 9.169% | $146.2428 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $110.25 | 10.484% | $121.8086 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $76.86 | 12.737% | $86.6497 | $86.65 | $86.65 | $86.60 |
| Purchase #7 | $54.44 | 9.812% | $59.7817 | $59.78 | $59.80 | $59.80 |
| 7 purchase totals = | $676.81 | $738.8515 | $738.85 | $738.85 | $738.70 | |