| 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 | $167.30 | 4.650% | $175.0795 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $128.79 | 9.674% | $141.2491 | $141.25 | $141.25 | $141.20 |
| Purchase #3 | $50.79 | 12.113% | $56.9422 | $56.94 | $56.95 | $56.90 |
| Purchase #4 | $138.25 | 5.169% | $145.3961 | $145.40 | $145.40 | $145.40 |
| Purchase #5 | $108.91 | 11.667% | $121.6165 | $121.62 | $121.60 | $121.60 |
| Purchase #6 | $235.52 | 6.786% | $251.5024 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $72.35 | 4.368% | $75.5102 | $75.51 | $75.50 | $75.50 |
| 7 purchase totals = | $901.91 | $967.2960 | $967.30 | $967.30 | $967.20 | |