| 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 | $154.97 | 6.389% | $164.871 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $159.37 | 5.239% | $167.7194 | $167.72 | $167.70 | $167.70 |
| Purchase #3 | $137.95 | 11.375% | $153.6418 | $153.64 | $153.65 | $153.60 |
| Purchase #4 | $102.51 | 7.339% | $110.0332 | $110.03 | $110.05 | $110.00 |
| Purchase #5 | $107.97 | 6.375% | $114.8531 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $88.79 | 6.137% | $94.239 | $94.24 | $94.25 | $94.20 |
| Purchase #7 | $135.54 | 5.132% | $142.4959 | $142.50 | $142.50 | $142.50 |
| 7 purchase totals = | $887.10 | $947.8534 | $947.85 | $947.85 | $947.80 | |