| 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 | $113.88 | 3.467% | $117.8282 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $132.54 | 13.645% | $150.6251 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $130.71 | 13.386% | $148.2068 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $240.34 | 9.711% | $263.6794 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $194.71 | 6.496% | $207.3584 | $207.36 | $207.35 | $207.40 |
| Purchase #6 | $233.45 | 9.754% | $256.2207 | $256.22 | $256.20 | $256.20 |
| Purchase #7 | $39.74 | 9.354% | $43.4573 | $43.46 | $43.45 | $43.50 |
| 7 purchase totals = | $1,085.37 | $1,187.3759 | $1,187.39 | $1,187.40 | $1,187.40 | |