| 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 | $139.95 | 6.424% | $148.9404 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $36.49 | 10.503% | $40.3225 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $223.72 | 6.555% | $238.3848 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $47.50 | 3.609% | $49.2143 | $49.21 | $49.20 | $49.20 |
| Purchase #5 | $126.25 | 3.570% | $130.7571 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $117.53 | 12.324% | $132.0144 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $99.82 | 8.275% | $108.0801 | $108.08 | $108.10 | $108.10 |
| 7 purchase totals = | $791.26 | $847.7136 | $847.70 | $847.70 | $847.70 | |