| 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 | $148.28 | 3.175% | $152.9879 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $73.43 | 11.267% | $81.7034 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $139.60 | 11.759% | $156.0156 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $103.57 | 7.609% | $111.4506 | $111.45 | $111.45 | $111.50 |
| Purchase #5 | $11.28 | 13.255% | $12.7752 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $121.33 | 8.324% | $131.4295 | $131.43 | $131.45 | $131.40 |
| Purchase #7 | $91.80 | 5.306% | $96.6709 | $96.67 | $96.65 | $96.70 |
| 7 purchase totals = | $689.29 | $743.0331 | $743.04 | $743.05 | $743.10 | |