| 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 | $129.44 | 6.239% | $137.5158 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $33.82 | 9.364% | $36.9869 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $36.31 | 3.813% | $37.6945 | $37.69 | $37.70 | $37.70 |
| Purchase #4 | $63.77 | 5.190% | $67.0797 | $67.08 | $67.10 | $67.10 |
| Purchase #5 | $35.82 | 7.765% | $38.6014 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $239.71 | 11.452% | $267.1616 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $227.38 | 11.519% | $253.5719 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $766.25 | $838.6118 | $838.61 | $838.60 | $838.70 | |