| 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 | $144.54 | 7.315% | $155.1131 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $134.80 | 11.836% | $150.7549 | $150.75 | $150.75 | $150.80 |
| Purchase #3 | $190.78 | 6.440% | $203.0662 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $239.26 | 3.564% | $247.7872 | $247.79 | $247.80 | $247.80 |
| Purchase #5 | $49.58 | 4.406% | $51.7645 | $51.76 | $51.75 | $51.80 |
| Purchase #6 | $156.77 | 11.127% | $174.2138 | $174.21 | $174.20 | $174.20 |
| Purchase #7 | $177.39 | 5.423% | $187.0099 | $187.01 | $187.00 | $187.00 |
| 7 purchase totals = | $1,093.12 | $1,169.7096 | $1,169.70 | $1,169.65 | $1,169.80 | |