| 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 | $132.65 | 13.865% | $151.0419 | $151.04 | $151.05 | $151.00 |
| Purchase #2 | $114.93 | 7.262% | $123.2762 | $123.28 | $123.30 | $123.30 |
| Purchase #3 | $227.67 | 8.664% | $247.3953 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $28.27 | 8.611% | $30.7043 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $8.71 | 12.498% | $9.7986 | $9.80 | $9.80 | $9.80 |
| Purchase #6 | $28.50 | 3.283% | $29.4357 | $29.44 | $29.45 | $29.40 |
| Purchase #7 | $43.56 | 6.458% | $46.3731 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $584.29 | $638.0251 | $638.03 | $638.05 | $638.00 | |