| 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 | $247.99 | 10.159% | $273.1833 | $273.18 | $273.20 | $273.20 |
| Purchase #2 | $243.81 | 4.653% | $255.1545 | $255.15 | $255.15 | $255.20 |
| Purchase #3 | $174.58 | 12.278% | $196.0149 | $196.01 | $196.00 | $196.00 |
| Purchase #4 | $107.38 | 3.205% | $110.8215 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $205.76 | 5.110% | $216.2743 | $216.27 | $216.25 | $216.30 |
| Purchase #6 | $151.88 | 11.637% | $169.5543 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $180.56 | 9.650% | $197.984 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $1,311.96 | $1,418.9868 | $1,418.96 | $1,418.95 | $1,419.10 | |