| 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 | $137.40 | 7.690% | $147.9661 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $218.94 | 10.583% | $242.1104 | $242.11 | $242.10 | $242.10 |
| Purchase #3 | $188.43 | 6.576% | $200.8212 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $68.52 | 13.154% | $77.5331 | $77.53 | $77.55 | $77.50 |
| Purchase #5 | $232.42 | 11.322% | $258.7346 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $19.60 | 3.406% | $20.2676 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $83.72 | 5.598% | $88.4066 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $949.03 | $1,035.8396 | $1,035.84 | $1,035.80 | $1,035.80 | |