| 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 | $135.65 | 6.695% | $144.7318 | $144.73 | $144.75 | $144.70 |
| Purchase #2 | $145.64 | 11.610% | $162.5488 | $162.55 | $162.55 | $162.50 |
| Purchase #3 | $47.42 | 8.317% | $51.3639 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $224.56 | 9.339% | $245.5317 | $245.53 | $245.55 | $245.50 |
| Purchase #5 | $55.69 | 9.313% | $60.8764 | $60.88 | $60.90 | $60.90 |
| Purchase #6 | $74.43 | 5.713% | $78.6822 | $78.68 | $78.70 | $78.70 |
| Purchase #7 | $194.62 | 12.513% | $218.9728 | $218.97 | $218.95 | $219.00 |
| 7 purchase totals = | $878.01 | $962.7076 | $962.70 | $962.75 | $962.70 | |