| 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 | $153.91 | 7.309% | $165.1593 | $165.16 | $165.15 | $165.20 |
| Purchase #2 | $125.66 | 5.422% | $132.4733 | $132.47 | $132.45 | $132.50 |
| Purchase #3 | $128.44 | 10.544% | $141.9827 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $123.58 | 9.797% | $135.6871 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $87.41 | 6.153% | $92.7883 | $92.79 | $92.80 | $92.80 |
| Purchase #6 | $39.57 | 11.116% | $43.9686 | $43.97 | $43.95 | $44.00 |
| Purchase #7 | $63.47 | 9.524% | $69.5149 | $69.51 | $69.50 | $69.50 |
| 7 purchase totals = | $722.04 | $781.5742 | $781.57 | $781.55 | $781.70 | |