| 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 | $120.90 | 8.761% | $131.492 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $195.71 | 13.335% | $221.8079 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $234.29 | 12.191% | $262.8523 | $262.85 | $262.85 | $262.90 |
| Purchase #4 | $225.79 | 5.258% | $237.662 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $35.64 | 6.543% | $37.9719 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $145.67 | 6.253% | $154.7787 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $155.35 | 13.338% | $176.0706 | $176.07 | $176.05 | $176.10 |
| 7 purchase totals = | $1,113.35 | $1,222.6354 | $1,222.63 | $1,222.60 | $1,222.80 | |