| 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 | $124.25 | 4.240% | $129.5182 | $129.52 | $129.50 | $129.50 |
| Purchase #2 | $197.99 | 3.355% | $204.6326 | $204.63 | $204.65 | $204.60 |
| Purchase #3 | $47.37 | 6.200% | $50.3069 | $50.31 | $50.30 | $50.30 |
| Purchase #4 | $145.84 | 10.244% | $160.7798 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $85.91 | 12.838% | $96.9391 | $96.94 | $96.95 | $96.90 |
| Purchase #6 | $137.34 | 10.107% | $151.221 | $151.22 | $151.20 | $151.20 |
| Purchase #7 | $81.36 | 4.470% | $84.9968 | $85.00 | $85.00 | $85.00 |
| 7 purchase totals = | $820.06 | $878.3944 | $878.40 | $878.40 | $878.30 | |