| 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 | $102.31 | 12.394% | $114.9903 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $201.31 | 10.231% | $221.906 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $247.48 | 6.777% | $264.2517 | $264.25 | $264.25 | $264.30 |
| Purchase #4 | $209.29 | 11.472% | $233.2997 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $151.93 | 10.675% | $168.1485 | $168.15 | $168.15 | $168.10 |
| Purchase #6 | $114.98 | 4.164% | $119.7678 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $221.44 | 10.344% | $244.3458 | $244.35 | $244.35 | $244.30 |
| 7 purchase totals = | $1,248.74 | $1,366.7098 | $1,366.72 | $1,366.70 | $1,366.70 | |