| 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 | $10.83 | 12.422% | $12.1753 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $233.76 | 12.613% | $263.2441 | $263.24 | $263.25 | $263.20 |
| Purchase #3 | $228.87 | 5.205% | $240.7827 | $240.78 | $240.80 | $240.80 |
| Purchase #4 | $140.68 | 3.582% | $145.7192 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $145.60 | 10.290% | $160.5822 | $160.58 | $160.60 | $160.60 |
| Purchase #6 | $231.38 | 6.788% | $247.0861 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $130.93 | 9.557% | $143.443 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $1,122.05 | $1,213.0326 | $1,213.03 | $1,213.10 | $1,213.00 | |