| 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 | $136.30 | 8.624% | $148.0545 | $148.05 | $148.05 | $148.10 |
| Purchase #2 | $201.78 | 6.809% | $215.5192 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $25.81 | 13.869% | $29.3896 | $29.39 | $29.40 | $29.40 |
| Purchase #4 | $64.41 | 9.480% | $70.5161 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $5.64 | 6.599% | $6.0122 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $73.57 | 3.111% | $75.8588 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $133.88 | 11.749% | $149.6096 | $149.61 | $149.60 | $149.60 |
| 7 purchase totals = | $641.39 | $694.9600 | $694.96 | $694.90 | $695.00 | |