| 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 | $129.78 | 4.207% | $135.2398 | $135.24 | $135.25 | $135.20 |
| Purchase #2 | $13.58 | 7.265% | $14.5666 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $204.69 | 6.167% | $217.3132 | $217.31 | $217.30 | $217.30 |
| Purchase #4 | $162.60 | 8.204% | $175.9397 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $91.46 | 7.852% | $98.6414 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $117.66 | 7.758% | $126.7881 | $126.79 | $126.80 | $126.80 |
| Purchase #7 | $45.42 | 10.493% | $50.1859 | $50.19 | $50.20 | $50.20 |
| 7 purchase totals = | $765.19 | $818.6747 | $818.68 | $818.70 | $818.60 | |