| 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 | $130.64 | 5.585% | $137.9362 | $137.94 | $137.95 | $137.90 |
| Purchase #2 | $112.93 | 5.634% | $119.2925 | $119.29 | $119.30 | $119.30 |
| Purchase #3 | $137.93 | 11.497% | $153.7878 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $216.41 | 3.852% | $224.7461 | $224.75 | $224.75 | $224.70 |
| Purchase #5 | $8.45 | 10.128% | $9.3058 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $93.27 | 8.213% | $100.9303 | $100.93 | $100.95 | $100.90 |
| Purchase #7 | $230.49 | 9.347% | $252.0339 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $930.12 | $998.0326 | $998.04 | $998.10 | $997.90 | |