| 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 | 9.713% | $142.3087 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $102.56 | 13.872% | $116.7871 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $131.44 | 10.684% | $145.483 | $145.48 | $145.50 | $145.50 |
| Purchase #4 | $23.72 | 13.337% | $26.8835 | $26.88 | $26.90 | $26.90 |
| Purchase #5 | $56.26 | 12.798% | $63.4602 | $63.46 | $63.45 | $63.50 |
| Purchase #6 | $174.37 | 11.124% | $193.7669 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $216.57 | 13.335% | $245.4496 | $245.45 | $245.45 | $245.40 |
| 7 purchase totals = | $834.63 | $934.1390 | $934.14 | $934.15 | $934.20 | |