| 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 | $192.88 | 7.403% | $207.1589 | $207.16 | $207.15 | $207.20 |
| Purchase #2 | $216.60 | 6.428% | $230.523 | $230.52 | $230.50 | $230.50 |
| Purchase #3 | $78.87 | 12.317% | $88.5844 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $123.89 | 10.319% | $136.6742 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $235.63 | 3.797% | $244.5769 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $141.38 | 8.344% | $153.1767 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $72.64 | 3.181% | $74.9507 | $74.95 | $74.95 | $75.00 |
| 7 purchase totals = | $1,061.89 | $1,135.6448 | $1,135.64 | $1,135.65 | $1,135.80 | |