| 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 | $140.36 | 4.335% | $146.4446 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $210.70 | 4.638% | $220.4723 | $220.47 | $220.45 | $220.50 |
| Purchase #3 | $233.62 | 5.709% | $246.9574 | $246.96 | $246.95 | $247.00 |
| Purchase #4 | $57.97 | 5.373% | $61.0847 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $56.26 | 5.622% | $59.4229 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $206.31 | 12.571% | $232.2452 | $232.25 | $232.25 | $232.20 |
| Purchase #7 | $127.83 | 4.443% | $133.5095 | $133.51 | $133.50 | $133.50 |
| 7 purchase totals = | $1,033.05 | $1,100.1366 | $1,100.13 | $1,100.10 | $1,100.10 | |