| 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 | $133.69 | 7.319% | $143.4748 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $68.85 | 8.323% | $74.5804 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $93.27 | 9.290% | $101.9348 | $101.93 | $101.95 | $101.90 |
| Purchase #4 | $235.73 | 12.261% | $264.6329 | $264.63 | $264.65 | $264.60 |
| Purchase #5 | $197.44 | 6.680% | $210.629 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $56.33 | 13.578% | $63.9785 | $63.98 | $64.00 | $64.00 |
| Purchase #7 | $193.79 | 13.231% | $219.4304 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $979.10 | $1,078.6608 | $1,078.65 | $1,078.75 | $1,078.60 | |