| 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 | $133.39 | 11.276% | $148.4311 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $172.48 | 9.140% | $188.2447 | $188.24 | $188.25 | $188.20 |
| Purchase #3 | $161.98 | 6.808% | $173.0076 | $173.01 | $173.00 | $173.00 |
| Purchase #4 | $240.52 | 11.158% | $267.3572 | $267.36 | $267.35 | $267.40 |
| Purchase #5 | $132.56 | 4.441% | $138.447 | $138.45 | $138.45 | $138.40 |
| Purchase #6 | $239.92 | 10.806% | $265.8458 | $265.85 | $265.85 | $265.80 |
| Purchase #7 | $51.57 | 13.434% | $58.4979 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $1,132.42 | $1,239.8313 | $1,239.84 | $1,239.85 | $1,239.70 | |