| 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 | $112.50 | 11.840% | $125.82 | $125.82 | $125.80 | $125.80 |
| Purchase #2 | $87.50 | 10.578% | $96.7558 | $96.76 | $96.75 | $96.80 |
| Purchase #3 | $134.75 | 4.406% | $140.6871 | $140.69 | $140.70 | $140.70 |
| Purchase #4 | $187.31 | 3.559% | $193.9764 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $19.86 | 9.125% | $21.6722 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $173.40 | 10.813% | $192.1497 | $192.15 | $192.15 | $192.10 |
| Purchase #7 | $110.41 | 4.341% | $115.2029 | $115.20 | $115.20 | $115.20 |
| 7 purchase totals = | $825.73 | $886.2641 | $886.27 | $886.25 | $886.30 | |