| 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 | $130.67 | 3.427% | $135.1481 | $135.15 | $135.15 | $135.10 |
| Purchase #2 | $112.50 | 4.683% | $117.7684 | $117.77 | $117.75 | $117.80 |
| Purchase #3 | $109.91 | 7.695% | $118.3676 | $118.37 | $118.35 | $118.40 |
| Purchase #4 | $236.55 | 8.779% | $257.3167 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $142.70 | 10.485% | $157.6621 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $222.58 | 10.594% | $246.1601 | $246.16 | $246.15 | $246.20 |
| Purchase #7 | $77.42 | 13.244% | $87.6735 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $1,032.33 | $1,120.0965 | $1,120.10 | $1,120.00 | $1,120.20 | |