| 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 | $198.80 | 10.828% | $220.3261 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $165.57 | 8.530% | $179.6931 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $210.36 | 13.198% | $238.1233 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $160.45 | 8.849% | $174.6482 | $174.65 | $174.65 | $174.60 |
| Purchase #5 | $80.25 | 7.162% | $85.9975 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $112.40 | 7.688% | $121.0413 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $113.53 | 11.600% | $126.6995 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $1,041.36 | $1,146.5290 | $1,146.53 | $1,146.55 | $1,146.40 | |