| 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 | $121.44 | 13.354% | $137.6571 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $194.91 | 13.732% | $221.675 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $197.28 | 10.714% | $218.4166 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $71.84 | 12.696% | $80.9608 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $74.99 | 8.481% | $81.3499 | $81.35 | $81.35 | $81.30 |
| Purchase #6 | $196.57 | 6.754% | $209.8463 | $209.85 | $209.85 | $209.80 |
| Purchase #7 | $164.65 | 3.228% | $169.9649 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $1,021.68 | $1,119.8706 | $1,119.88 | $1,119.85 | $1,119.90 | |