| 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 | $150.67 | 5.605% | $159.1151 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $75.33 | 7.478% | $80.9632 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $99.45 | 3.433% | $102.8641 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $16.54 | 9.527% | $18.1158 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $168.72 | 10.677% | $186.7342 | $186.73 | $186.75 | $186.70 |
| Purchase #6 | $230.48 | 10.106% | $253.7723 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $126.41 | 10.737% | $139.9826 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $867.60 | $941.5473 | $941.54 | $941.50 | $941.60 | |