| 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 | $108.99 | 11.830% | $121.8835 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $130.50 | 10.835% | $144.6397 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $144.35 | 9.136% | $157.5378 | $157.54 | $157.55 | $157.50 |
| Purchase #4 | $154.63 | 11.736% | $172.7774 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $26.41 | 8.711% | $28.7106 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $215.89 | 8.604% | $234.4652 | $234.47 | $234.45 | $234.50 |
| Purchase #7 | $49.61 | 4.617% | $51.9005 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $830.38 | $911.9147 | $911.92 | $911.95 | $911.90 | |