| 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 | $162.51 | 13.199% | $183.9597 | $183.96 | $183.95 | $184.00 |
| Purchase #2 | $130.33 | 11.841% | $145.7624 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $210.83 | 9.619% | $231.1097 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $20.84 | 3.198% | $21.5065 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $220.82 | 7.660% | $237.7348 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $135.54 | 9.389% | $148.2659 | $148.27 | $148.25 | $148.30 |
| Purchase #7 | $168.99 | 11.853% | $189.0204 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $1,049.86 | $1,157.3594 | $1,157.36 | $1,157.30 | $1,157.40 | |