| 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 | $156.28 | 7.685% | $168.2901 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $105.71 | 3.273% | $109.1699 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $192.93 | 11.387% | $214.8989 | $214.90 | $214.90 | $214.90 |
| Purchase #4 | $203.90 | 12.174% | $228.7228 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $13.77 | 4.566% | $14.3987 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $249.36 | 10.798% | $276.2859 | $276.29 | $276.30 | $276.30 |
| Purchase #7 | $237.41 | 13.740% | $270.0301 | $270.03 | $270.05 | $270.00 |
| 7 purchase totals = | $1,159.36 | $1,281.7964 | $1,281.80 | $1,281.80 | $1,281.80 | |