| 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 | $133.31 | 5.422% | $140.5381 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $173.80 | 6.754% | $185.5385 | $185.54 | $185.55 | $185.50 |
| Purchase #3 | $245.94 | 8.392% | $266.5793 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $116.40 | 4.497% | $121.6345 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $180.43 | 6.263% | $191.7303 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $14.82 | 6.678% | $15.8097 | $15.81 | $15.80 | $15.80 |
| Purchase #7 | $101.39 | 10.555% | $112.0917 | $112.09 | $112.10 | $112.10 |
| 7 purchase totals = | $966.09 | $1,033.9221 | $1,033.92 | $1,034.00 | $1,033.80 | |