| 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 | $143.49 | 5.373% | $151.1997 | $151.20 | $151.20 | $151.20 |
| Purchase #2 | $103.52 | 11.150% | $115.0625 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $109.27 | 10.839% | $121.1138 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $243.54 | 12.789% | $274.6863 | $274.69 | $274.70 | $274.70 |
| Purchase #5 | $153.91 | 3.180% | $158.8043 | $158.80 | $158.80 | $158.80 |
| Purchase #6 | $122.58 | 9.337% | $134.0253 | $134.03 | $134.05 | $134.00 |
| Purchase #7 | $237.92 | 6.172% | $252.6044 | $252.60 | $252.60 | $252.60 |
| 7 purchase totals = | $1,114.23 | $1,207.4963 | $1,207.49 | $1,207.50 | $1,207.50 | |