| 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 | $121.69 | 13.352% | $137.938 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $177.79 | 13.229% | $201.3098 | $201.31 | $201.30 | $201.30 |
| Purchase #3 | $216.35 | 4.344% | $225.7482 | $225.75 | $225.75 | $225.70 |
| Purchase #4 | $84.39 | 9.666% | $92.5471 | $92.55 | $92.55 | $92.50 |
| Purchase #5 | $197.32 | 11.577% | $220.1637 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $197.71 | 11.140% | $219.7349 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $21.95 | 7.236% | $23.5383 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $1,017.20 | $1,120.9800 | $1,120.98 | $1,121.00 | $1,120.80 | |