| 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 | $182.65 | 4.678% | $191.1944 | $191.19 | $191.20 | $191.20 |
| Purchase #2 | $192.80 | 9.861% | $211.812 | $211.81 | $211.80 | $211.80 |
| Purchase #3 | $215.37 | 4.417% | $224.8829 | $224.88 | $224.90 | $224.90 |
| Purchase #4 | $135.74 | 11.546% | $151.4125 | $151.41 | $151.40 | $151.40 |
| Purchase #5 | $241.83 | 9.341% | $264.4193 | $264.42 | $264.40 | $264.40 |
| Purchase #6 | $234.67 | 12.585% | $264.2032 | $264.20 | $264.20 | $264.20 |
| Purchase #7 | $14.89 | 3.377% | $15.3928 | $15.39 | $15.40 | $15.40 |
| 7 purchase totals = | $1,217.95 | $1,323.3171 | $1,323.30 | $1,323.30 | $1,323.30 | |