| 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 | $121.26 | 8.513% | $131.5829 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $233.88 | 6.155% | $248.2753 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $196.97 | 3.868% | $204.5888 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $27.35 | 8.823% | $29.7631 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $63.88 | 11.856% | $71.4536 | $71.45 | $71.45 | $71.50 |
| Purchase #6 | $15.75 | 5.832% | $16.6685 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $10.57 | 7.669% | $11.3806 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $669.66 | $713.7128 | $713.71 | $713.75 | $713.90 | |