| 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 | $129.71 | 11.577% | $144.7265 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $186.93 | 13.420% | $212.016 | $212.02 | $212.00 | $212.00 |
| Purchase #3 | $47.48 | 6.493% | $50.5629 | $50.56 | $50.55 | $50.60 |
| Purchase #4 | $142.25 | 12.369% | $159.8449 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $249.88 | 3.690% | $259.1006 | $259.10 | $259.10 | $259.10 |
| Purchase #6 | $124.63 | 13.245% | $141.1372 | $141.14 | $141.15 | $141.10 |
| Purchase #7 | $29.61 | 8.726% | $32.1938 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $910.49 | $999.5819 | $999.58 | $999.60 | $999.50 | |