| 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 | $140.80 | 8.204% | $152.3512 | $152.35 | $152.35 | $152.40 |
| Purchase #2 | $142.98 | 8.402% | $154.9932 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $216.94 | 9.421% | $237.3779 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $76.45 | 3.672% | $79.2572 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $108.62 | 7.712% | $116.9968 | $117.00 | $117.00 | $117.00 |
| Purchase #6 | $152.66 | 13.443% | $173.1821 | $173.18 | $173.20 | $173.20 |
| Purchase #7 | $137.57 | 13.104% | $155.5972 | $155.60 | $155.60 | $155.60 |
| 7 purchase totals = | $976.02 | $1,069.7556 | $1,069.76 | $1,069.80 | $1,069.90 | |