| 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 | $125.52 | 8.667% | $136.3988 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $216.52 | 8.755% | $235.4763 | $235.48 | $235.50 | $235.50 |
| Purchase #3 | $90.86 | 11.235% | $101.0681 | $101.07 | $101.05 | $101.10 |
| Purchase #4 | $189.30 | 6.759% | $202.0948 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $89.58 | 12.692% | $100.9495 | $100.95 | $100.95 | $100.90 |
| Purchase #6 | $32.81 | 6.513% | $34.9469 | $34.95 | $34.95 | $34.90 |
| Purchase #7 | $13.33 | 11.164% | $14.8182 | $14.82 | $14.80 | $14.80 |
| 7 purchase totals = | $757.92 | $825.7526 | $825.76 | $825.75 | $825.70 | |