| 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 | $139.79 | 4.296% | $145.7954 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $109.80 | 13.787% | $124.9381 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $236.58 | 4.626% | $247.5242 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $132.94 | 3.529% | $137.6315 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $122.49 | 13.440% | $138.9527 | $138.95 | $138.95 | $139.00 |
| Purchase #6 | $78.35 | 7.687% | $84.3728 | $84.37 | $84.35 | $84.40 |
| Purchase #7 | $217.35 | 12.250% | $243.9754 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $1,037.30 | $1,123.1901 | $1,123.19 | $1,123.20 | $1,123.20 | |