| 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 | $138.30 | 11.572% | $154.3041 | $154.30 | $154.30 | $154.30 |
| Purchase #2 | $119.30 | 9.756% | $130.9389 | $130.94 | $130.95 | $130.90 |
| Purchase #3 | $43.44 | 4.258% | $45.2897 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $21.63 | 10.284% | $23.8544 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $41.59 | 5.252% | $43.7743 | $43.77 | $43.75 | $43.80 |
| Purchase #6 | $134.81 | 7.228% | $144.5541 | $144.55 | $144.55 | $144.60 |
| Purchase #7 | $94.38 | 12.745% | $106.4087 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $593.45 | $649.1242 | $649.11 | $649.10 | $649.20 | |