| 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 | $116.92 | 11.539% | $130.4114 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $190.50 | 13.196% | $215.6384 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $146.71 | 4.762% | $153.6963 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $200.93 | 8.637% | $218.2843 | $218.28 | $218.30 | $218.30 |
| Purchase #5 | $57.26 | 11.193% | $63.6691 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $199.46 | 5.340% | $210.1112 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $126.49 | 8.106% | $136.7433 | $136.74 | $136.75 | $136.70 |
| 7 purchase totals = | $1,038.27 | $1,128.5540 | $1,128.55 | $1,128.55 | $1,128.50 | |