| 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 | $229.49 | 3.636% | $237.8343 | $237.83 | $237.85 | $237.80 |
| Purchase #2 | $77.27 | 10.397% | $85.3038 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $121.26 | 12.684% | $136.6406 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $107.99 | 13.303% | $122.3559 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $122.95 | 13.460% | $139.4991 | $139.50 | $139.50 | $139.50 |
| Purchase #6 | $217.37 | 6.705% | $231.9447 | $231.94 | $231.95 | $231.90 |
| Purchase #7 | $136.81 | 13.128% | $154.7704 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $1,013.14 | $1,108.3488 | $1,108.34 | $1,108.35 | $1,108.30 | |