| 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 | $117.34 | 3.493% | $121.4387 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $99.55 | 4.257% | $103.7878 | $103.79 | $103.80 | $103.80 |
| Purchase #3 | $167.61 | 12.301% | $188.2277 | $188.23 | $188.25 | $188.20 |
| Purchase #4 | $113.31 | 10.685% | $125.4172 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $232.46 | 8.538% | $252.3074 | $252.31 | $252.30 | $252.30 |
| Purchase #6 | $75.35 | 4.566% | $78.7905 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $111.69 | 7.131% | $119.6546 | $119.65 | $119.65 | $119.70 |
| 7 purchase totals = | $917.31 | $989.6239 | $989.63 | $989.65 | $989.60 | |