| 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 | $140.47 | 11.772% | $157.0061 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $45.82 | 8.517% | $49.7225 | $49.72 | $49.70 | $49.70 |
| Purchase #3 | $216.99 | 9.703% | $238.0445 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $135.89 | 5.749% | $143.7023 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $165.97 | 12.356% | $186.4773 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $119.95 | 7.205% | $128.5924 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $5.99 | 8.157% | $6.4786 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $831.08 | $910.0237 | $910.02 | $910.05 | $910.00 | |