| 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 | $198.60 | 10.476% | $219.4053 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $122.79 | 10.451% | $135.6228 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $155.31 | 4.172% | $161.7895 | $161.79 | $161.80 | $161.80 |
| Purchase #4 | $94.91 | 4.712% | $99.3822 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $250.55 | 5.376% | $264.0196 | $264.02 | $264.00 | $264.00 |
| Purchase #6 | $151.29 | 10.743% | $167.5431 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $82.91 | 11.130% | $92.1379 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $1,056.36 | $1,139.9004 | $1,139.90 | $1,139.90 | $1,139.80 | |