| 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 | $108.32 | 12.640% | $122.0116 | $122.01 | $122.00 | $122.00 |
| Purchase #2 | $108.52 | 6.777% | $115.8744 | $115.87 | $115.85 | $115.90 |
| Purchase #3 | $172.58 | 5.745% | $182.4947 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $140.36 | 7.518% | $150.9123 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $122.71 | 8.208% | $132.782 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $167.27 | 3.711% | $173.4774 | $173.48 | $173.50 | $173.50 |
| Purchase #7 | $109.67 | 5.451% | $115.6481 | $115.65 | $115.65 | $115.60 |
| 7 purchase totals = | $929.43 | $993.2005 | $993.19 | $993.20 | $993.20 | |