| 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 | $137.42 | 9.305% | $150.2069 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $124.87 | 5.249% | $131.4244 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $178.82 | 12.704% | $201.5373 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $83.49 | 8.604% | $90.6735 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $209.84 | 13.869% | $238.9427 | $238.94 | $238.95 | $238.90 |
| Purchase #6 | $232.35 | 3.565% | $240.6333 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $45.42 | 7.500% | $48.8265 | $48.83 | $48.85 | $48.80 |
| 7 purchase totals = | $1,012.21 | $1,102.2446 | $1,102.24 | $1,102.25 | $1,102.10 | |