| 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 | $149.26 | 6.340% | $158.7231 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $137.41 | 5.731% | $145.285 | $145.29 | $145.30 | $145.30 |
| Purchase #3 | $152.80 | 9.488% | $167.2977 | $167.30 | $167.30 | $167.30 |
| Purchase #4 | $65.72 | 6.149% | $69.7611 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $110.80 | 12.784% | $124.9647 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $11.96 | 13.373% | $13.5594 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $64.54 | 6.600% | $68.7996 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $692.49 | $748.3906 | $748.39 | $748.35 | $748.50 | |