| 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 | $14.49 | 4.165% | $15.0935 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $227.39 | 11.731% | $254.0651 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $127.41 | 13.155% | $144.1708 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $135.68 | 6.631% | $144.6769 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $80.59 | 8.561% | $87.4893 | $87.49 | $87.50 | $87.50 |
| Purchase #6 | $239.93 | 5.355% | $252.7783 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $246.79 | 8.420% | $267.5697 | $267.57 | $267.55 | $267.60 |
| 7 purchase totals = | $1,072.28 | $1,165.8436 | $1,165.85 | $1,165.85 | $1,166.00 | |