| 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 | $160.40 | 6.522% | $170.8613 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $123.84 | 10.608% | $136.9769 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $234.94 | 8.863% | $255.7627 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $132.78 | 8.386% | $143.9149 | $143.91 | $143.90 | $143.90 |
| Purchase #5 | $60.49 | 3.635% | $62.6888 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $204.88 | 11.786% | $229.0272 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $31.52 | 5.245% | $33.1732 | $33.17 | $33.15 | $33.20 |
| 7 purchase totals = | $948.85 | $1,032.4050 | $1,032.40 | $1,032.40 | $1,032.50 | |