| 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 | $243.48 | 13.218% | $275.6632 | $275.66 | $275.65 | $275.70 |
| Purchase #2 | $133.90 | 13.728% | $152.2818 | $152.28 | $152.30 | $152.30 |
| Purchase #3 | $164.59 | 10.863% | $182.4694 | $182.47 | $182.45 | $182.50 |
| Purchase #4 | $135.71 | 12.468% | $152.6303 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $112.51 | 6.413% | $119.7253 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $215.94 | 10.717% | $239.0823 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $102.57 | 9.375% | $112.1859 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $1,108.70 | $1,234.0382 | $1,234.04 | $1,234.10 | $1,234.10 | |