| 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 | $133.86 | 3.651% | $138.7472 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $109.69 | 6.338% | $116.6422 | $116.64 | $116.65 | $116.60 |
| Purchase #3 | $94.67 | 12.424% | $106.4318 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $177.43 | 9.851% | $194.9086 | $194.91 | $194.90 | $194.90 |
| Purchase #5 | $159.92 | 12.542% | $179.9772 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $217.55 | 5.273% | $229.0214 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $209.26 | 7.288% | $224.5109 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $1,102.38 | $1,190.2393 | $1,190.24 | $1,190.25 | $1,190.10 | |