| 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 | $143.53 | 13.720% | $163.2223 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $128.93 | 11.155% | $143.3121 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $17.35 | 6.158% | $18.4184 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $142.41 | 11.265% | $158.4525 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $150.54 | 12.295% | $169.0489 | $169.05 | $169.05 | $169.00 |
| Purchase #6 | $26.46 | 5.194% | $27.8343 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $32.85 | 4.125% | $34.2051 | $34.21 | $34.20 | $34.20 |
| 7 purchase totals = | $642.07 | $714.4936 | $714.49 | $714.45 | $714.40 | |