| 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 | $185.32 | 4.742% | $194.1079 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $19.60 | 8.444% | $21.255 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $115.25 | 8.581% | $125.1396 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $203.40 | 7.721% | $219.1045 | $219.10 | $219.10 | $219.10 |
| Purchase #5 | $237.65 | 6.471% | $253.0283 | $253.03 | $253.05 | $253.00 |
| Purchase #6 | $59.65 | 12.867% | $67.3252 | $67.33 | $67.35 | $67.30 |
| Purchase #7 | $136.60 | 10.560% | $151.025 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $957.47 | $1,030.9855 | $1,031.00 | $1,031.05 | $1,030.90 | |