| 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 | $172.31 | 9.768% | $189.1412 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $118.32 | 10.739% | $131.0264 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $125.32 | 8.644% | $136.1527 | $136.15 | $136.15 | $136.20 |
| Purchase #4 | $206.49 | 3.348% | $213.4033 | $213.40 | $213.40 | $213.40 |
| Purchase #5 | $191.28 | 7.660% | $205.932 | $205.93 | $205.95 | $205.90 |
| Purchase #6 | $230.87 | 3.205% | $238.2694 | $238.27 | $238.25 | $238.30 |
| Purchase #7 | $19.87 | 5.826% | $21.0276 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $1,064.46 | $1,134.9526 | $1,134.95 | $1,135.00 | $1,134.90 | |