| 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 | $219.81 | 6.501% | $234.0998 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $135.58 | 4.105% | $141.1456 | $141.15 | $141.15 | $141.10 |
| Purchase #3 | $153.92 | 10.540% | $170.1432 | $170.14 | $170.15 | $170.10 |
| Purchase #4 | $176.95 | 5.874% | $187.344 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $248.79 | 9.480% | $272.3753 | $272.38 | $272.40 | $272.40 |
| Purchase #6 | $220.25 | 13.372% | $249.7018 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $51.25 | 13.842% | $58.344 | $58.34 | $58.35 | $58.30 |
| 7 purchase totals = | $1,206.55 | $1,313.1537 | $1,313.15 | $1,313.20 | $1,313.00 | |