| 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 | $125.86 | 3.738% | $130.5646 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $216.85 | 6.702% | $231.3833 | $231.38 | $231.40 | $231.40 |
| Purchase #3 | $135.62 | 10.166% | $149.4071 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $104.74 | 5.562% | $110.5656 | $110.57 | $110.55 | $110.60 |
| Purchase #5 | $70.27 | 9.119% | $76.6779 | $76.68 | $76.70 | $76.70 |
| Purchase #6 | $12.33 | 11.488% | $13.7465 | $13.75 | $13.75 | $13.70 |
| Purchase #7 | $181.93 | 8.547% | $197.4796 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $847.60 | $909.8246 | $909.83 | $909.85 | $909.90 | |