| 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 | $215.47 | 5.190% | $226.6529 | $226.65 | $226.65 | $226.70 |
| Purchase #2 | $102.51 | 7.127% | $109.8159 | $109.82 | $109.80 | $109.80 |
| Purchase #3 | $243.79 | 12.632% | $274.5856 | $274.59 | $274.60 | $274.60 |
| Purchase #4 | $120.65 | 5.744% | $127.5801 | $127.58 | $127.60 | $127.60 |
| Purchase #5 | $142.84 | 6.688% | $152.3931 | $152.39 | $152.40 | $152.40 |
| Purchase #6 | $72.28 | 3.866% | $75.0743 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $153.66 | 5.329% | $161.8485 | $161.85 | $161.85 | $161.80 |
| 7 purchase totals = | $1,051.20 | $1,127.9504 | $1,127.95 | $1,127.95 | $1,128.00 | |