| 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 | $124.83 | 3.119% | $128.7234 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $63.57 | 4.221% | $66.2533 | $66.25 | $66.25 | $66.30 |
| Purchase #3 | $139.73 | 6.726% | $149.1282 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $137.79 | 11.761% | $153.9955 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $185.68 | 7.871% | $200.2949 | $200.29 | $200.30 | $200.30 |
| Purchase #6 | $156.48 | 8.418% | $169.6525 | $169.65 | $169.65 | $169.70 |
| Purchase #7 | $114.95 | 5.654% | $121.4493 | $121.45 | $121.45 | $121.40 |
| 7 purchase totals = | $923.03 | $989.4971 | $989.49 | $989.50 | $989.50 | |