| 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 | $130.74 | 9.324% | $142.9302 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $96.86 | 12.294% | $108.768 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $151.98 | 11.737% | $169.8179 | $169.82 | $169.80 | $169.80 |
| Purchase #4 | $103.81 | 5.206% | $109.2143 | $109.21 | $109.20 | $109.20 |
| Purchase #5 | $11.58 | 7.601% | $12.4602 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $136.60 | 10.333% | $150.7149 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $167.76 | 9.732% | $184.0864 | $184.09 | $184.10 | $184.10 |
| 7 purchase totals = | $799.33 | $877.9919 | $877.99 | $877.95 | $878.00 | |