| 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 | $131.54 | 5.432% | $138.6853 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $144.78 | 5.776% | $153.1425 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $65.56 | 8.231% | $70.9562 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $239.59 | 11.227% | $266.4888 | $266.49 | $266.50 | $266.50 |
| Purchase #5 | $14.42 | 9.175% | $15.743 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $226.43 | 3.430% | $234.1965 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $155.38 | 3.739% | $161.1897 | $161.19 | $161.20 | $161.20 |
| 7 purchase totals = | $977.70 | $1,040.4020 | $1,040.41 | $1,040.45 | $1,040.40 | |