| 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 | $133.97 | 7.294% | $143.7418 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $144.86 | 8.575% | $157.2817 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $175.81 | 4.412% | $183.5667 | $183.57 | $183.55 | $183.60 |
| Purchase #4 | $63.47 | 9.473% | $69.4825 | $69.48 | $69.50 | $69.50 |
| Purchase #5 | $173.69 | 11.559% | $193.7668 | $193.77 | $193.75 | $193.80 |
| Purchase #6 | $8.51 | 3.385% | $8.7981 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $208.67 | 5.856% | $220.8897 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $908.98 | $977.5273 | $977.53 | $977.55 | $977.60 | |