| 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 | $131.31 | 13.365% | $148.8596 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $149.55 | 4.374% | $156.0913 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $107.40 | 10.284% | $118.445 | $118.45 | $118.45 | $118.40 |
| Purchase #4 | $124.38 | 10.527% | $137.4735 | $137.47 | $137.45 | $137.50 |
| Purchase #5 | $244.91 | 13.742% | $278.5655 | $278.57 | $278.55 | $278.60 |
| Purchase #6 | $50.99 | 6.164% | $54.133 | $54.13 | $54.15 | $54.10 |
| Purchase #7 | $7.99 | 7.314% | $8.5744 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $816.53 | $902.1423 | $902.14 | $902.10 | $902.20 | |