| 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 | $151.73 | 13.696% | $172.5109 | $172.51 | $172.50 | $172.50 |
| Purchase #2 | $221.66 | 3.447% | $229.3006 | $229.30 | $229.30 | $229.30 |
| Purchase #3 | $148.73 | 6.543% | $158.4614 | $158.46 | $158.45 | $158.50 |
| Purchase #4 | $192.65 | 5.490% | $203.2265 | $203.23 | $203.25 | $203.20 |
| Purchase #5 | $121.58 | 8.436% | $131.8365 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $13.84 | 11.750% | $15.4662 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $210.66 | 5.194% | $221.6017 | $221.60 | $221.60 | $221.60 |
| 7 purchase totals = | $1,060.85 | $1,132.4038 | $1,132.41 | $1,132.40 | $1,132.40 | |