| 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 | $117.56 | 3.291% | $121.4289 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $215.85 | 10.508% | $238.5315 | $238.53 | $238.55 | $238.50 |
| Purchase #3 | $119.94 | 6.500% | $127.7361 | $127.74 | $127.75 | $127.70 |
| Purchase #4 | $240.66 | 5.286% | $253.3813 | $253.38 | $253.40 | $253.40 |
| Purchase #5 | $175.74 | 12.283% | $197.3261 | $197.33 | $197.35 | $197.30 |
| Purchase #6 | $99.51 | 7.555% | $107.028 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $139.25 | 4.272% | $145.1988 | $145.20 | $145.20 | $145.20 |
| 7 purchase totals = | $1,108.51 | $1,190.6307 | $1,190.64 | $1,190.75 | $1,190.50 | |