| 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 | $112.73 | 13.419% | $127.8572 | $127.86 | $127.85 | $127.90 |
| Purchase #2 | $243.45 | 12.552% | $274.0078 | $274.01 | $274.00 | $274.00 |
| Purchase #3 | $229.25 | 6.856% | $244.9674 | $244.97 | $244.95 | $245.00 |
| Purchase #4 | $157.85 | 3.753% | $163.7741 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $183.71 | 5.597% | $193.9922 | $193.99 | $194.00 | $194.00 |
| Purchase #6 | $188.32 | 12.386% | $211.6453 | $211.65 | $211.65 | $211.60 |
| Purchase #7 | $199.80 | 10.821% | $221.4204 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $1,315.11 | $1,437.6644 | $1,437.67 | $1,437.60 | $1,437.70 | |