| 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 | $240.61 | 3.828% | $249.8206 | $249.82 | $249.80 | $249.80 |
| Purchase #2 | $234.30 | 8.335% | $253.8289 | $253.83 | $253.85 | $253.80 |
| Purchase #3 | $136.88 | 9.593% | $150.0109 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $129.62 | 4.410% | $135.3362 | $135.34 | $135.35 | $135.30 |
| Purchase #5 | $199.43 | 5.151% | $209.7026 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $79.46 | 11.316% | $88.4517 | $88.45 | $88.45 | $88.50 |
| Purchase #7 | $182.66 | 12.243% | $205.0231 | $205.02 | $205.00 | $205.00 |
| 7 purchase totals = | $1,202.96 | $1,292.1740 | $1,292.17 | $1,292.15 | $1,292.10 | |