| 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 | $170.67 | 11.178% | $189.7475 | $189.75 | $189.75 | $189.70 |
| Purchase #2 | $106.42 | 8.281% | $115.2326 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $117.99 | 13.405% | $133.8066 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $100.82 | 3.316% | $104.1632 | $104.16 | $104.15 | $104.20 |
| Purchase #5 | $134.53 | 9.239% | $146.9592 | $146.96 | $146.95 | $147.00 |
| Purchase #6 | $31.76 | 4.513% | $33.1933 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $244.99 | 13.833% | $278.8795 | $278.88 | $278.90 | $278.90 |
| 7 purchase totals = | $907.18 | $1,001.9819 | $1,001.98 | $1,002.00 | $1,002.00 | |