| 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 | $140.55 | 6.121% | $149.1531 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $184.58 | 3.266% | $190.6084 | $190.61 | $190.60 | $190.60 |
| Purchase #3 | $233.52 | 8.191% | $252.6476 | $252.65 | $252.65 | $252.60 |
| Purchase #4 | $89.41 | 3.305% | $92.365 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $33.72 | 13.362% | $38.2257 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $69.76 | 7.530% | $75.0129 | $75.01 | $75.00 | $75.00 |
| Purchase #7 | $115.33 | 11.761% | $128.894 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $866.87 | $926.9067 | $926.91 | $926.90 | $926.90 | |