| 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 | $121.86 | 8.486% | $132.201 | $132.20 | $132.20 | $132.20 |
| Purchase #2 | $118.59 | 13.331% | $134.3992 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $190.84 | 10.197% | $210.3 | $210.30 | $210.30 | $210.30 |
| Purchase #4 | $125.80 | 13.251% | $142.4698 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $156.28 | 9.695% | $171.4313 | $171.43 | $171.45 | $171.40 |
| Purchase #6 | $30.85 | 7.516% | $33.1687 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $225.73 | 12.229% | $253.3345 | $253.33 | $253.35 | $253.30 |
| 7 purchase totals = | $969.95 | $1,077.3045 | $1,077.30 | $1,077.30 | $1,077.30 | |