| 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 | $215.38 | 10.548% | $238.0983 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $198.46 | 7.662% | $213.666 | $213.67 | $213.65 | $213.70 |
| Purchase #3 | $190.91 | 9.823% | $209.6631 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $149.44 | 3.804% | $155.1247 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $122.92 | 7.418% | $132.0382 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $129.50 | 10.264% | $142.7919 | $142.79 | $142.80 | $142.80 |
| Purchase #7 | $122.94 | 8.334% | $133.1858 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $1,129.55 | $1,224.5680 | $1,224.57 | $1,224.55 | $1,224.60 | |