| 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 | $103.38 | 3.209% | $106.6975 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $131.30 | 3.428% | $135.801 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $246.35 | 13.328% | $279.1835 | $279.18 | $279.20 | $279.20 |
| Purchase #4 | $209.34 | 3.602% | $216.8804 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $209.82 | 3.439% | $217.0357 | $217.04 | $217.05 | $217.00 |
| Purchase #6 | $245.70 | 7.542% | $264.2307 | $264.23 | $264.25 | $264.20 |
| Purchase #7 | $77.70 | 6.706% | $82.9106 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $1,223.59 | $1,302.7394 | $1,302.74 | $1,302.80 | $1,302.70 | |