| 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 | $143.90 | 3.518% | $148.9624 | $148.96 | $148.95 | $149.00 |
| Purchase #2 | $32.80 | 4.686% | $34.337 | $34.34 | $34.35 | $34.30 |
| Purchase #3 | $81.55 | 10.360% | $89.9986 | $90.00 | $90.00 | $90.00 |
| Purchase #4 | $44.96 | 5.660% | $47.5047 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $167.90 | 11.256% | $186.7988 | $186.80 | $186.80 | $186.80 |
| Purchase #6 | $13.62 | 9.403% | $14.9007 | $14.90 | $14.90 | $14.90 |
| Purchase #7 | $67.86 | 3.282% | $70.0872 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $552.59 | $592.5894 | $592.59 | $592.60 | $592.60 | |