| 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 | $231.45 | 3.861% | $240.3863 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $231.98 | 6.637% | $247.3765 | $247.38 | $247.40 | $247.40 |
| Purchase #3 | $182.49 | 11.163% | $202.8614 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $88.92 | 6.658% | $94.8403 | $94.84 | $94.85 | $94.80 |
| Purchase #5 | $182.59 | 6.645% | $194.7231 | $194.72 | $194.70 | $194.70 |
| Purchase #6 | $22.89 | 10.421% | $25.2754 | $25.28 | $25.30 | $25.30 |
| Purchase #7 | $250.88 | 9.290% | $274.1868 | $274.19 | $274.20 | $274.20 |
| 7 purchase totals = | $1,191.20 | $1,279.6498 | $1,279.66 | $1,279.70 | $1,279.70 | |