| 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 | $111.67 | 6.737% | $119.1932 | $119.19 | $119.20 | $119.20 |
| Purchase #2 | $80.52 | 10.407% | $88.8997 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $221.80 | 8.545% | $240.7528 | $240.75 | $240.75 | $240.80 |
| Purchase #4 | $146.87 | 3.360% | $151.8048 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $98.58 | 12.308% | $110.7132 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $132.27 | 10.162% | $145.7113 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $141.66 | 5.855% | $149.9542 | $149.95 | $149.95 | $150.00 |
| 7 purchase totals = | $933.37 | $1,007.0292 | $1,007.01 | $1,007.00 | $1,007.10 | |