| 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 | $81.50 | 3.153% | $84.0697 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $140.36 | 11.858% | $157.0039 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $126.61 | 8.860% | $137.8276 | $137.83 | $137.85 | $137.80 |
| Purchase #4 | $233.65 | 4.364% | $243.8465 | $243.85 | $243.85 | $243.80 |
| Purchase #5 | $238.86 | 10.650% | $264.2986 | $264.30 | $264.30 | $264.30 |
| Purchase #6 | $211.96 | 7.756% | $228.3996 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $66.62 | 13.240% | $75.4405 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $1,099.56 | $1,190.8864 | $1,190.89 | $1,190.90 | $1,190.80 | |