| 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 | 9.845% | $154.6618 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $141.42 | 12.295% | $158.8076 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $105.80 | 3.787% | $109.8066 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $237.27 | 10.718% | $262.7006 | $262.70 | $262.70 | $262.70 |
| Purchase #5 | $143.30 | 7.241% | $153.6764 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $79.65 | 5.804% | $84.2729 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $90.50 | 4.326% | $94.415 | $94.42 | $94.40 | $94.40 |
| 7 purchase totals = | $938.74 | $1,018.3409 | $1,018.35 | $1,018.30 | $1,018.40 | |