| 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 | $128.55 | 13.174% | $145.4852 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $211.88 | 8.293% | $229.4512 | $229.45 | $229.45 | $229.50 |
| Purchase #3 | $135.83 | 10.640% | $150.2823 | $150.28 | $150.30 | $150.30 |
| Purchase #4 | $51.90 | 13.430% | $58.8702 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $228.35 | 7.180% | $244.7455 | $244.75 | $244.75 | $244.70 |
| Purchase #6 | $18.68 | 4.548% | $19.5296 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $44.57 | 13.339% | $50.5152 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $819.76 | $898.8792 | $898.89 | $898.90 | $898.90 | |