| 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 | $118.39 | 10.529% | $130.8553 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $126.37 | 6.805% | $134.9695 | $134.97 | $134.95 | $135.00 |
| Purchase #3 | $9.63 | 10.789% | $10.669 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $140.97 | 13.343% | $159.7796 | $159.78 | $159.80 | $159.80 |
| Purchase #5 | $165.61 | 6.811% | $176.8897 | $176.89 | $176.90 | $176.90 |
| Purchase #6 | $59.40 | 12.245% | $66.6735 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $167.84 | 12.477% | $188.7814 | $188.78 | $188.80 | $188.80 |
| 7 purchase totals = | $788.21 | $868.6180 | $868.62 | $868.60 | $868.80 | |