| 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 | $134.36 | 13.783% | $152.8788 | $152.88 | $152.90 | $152.90 |
| Purchase #2 | $233.68 | 4.735% | $244.7447 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $102.46 | 11.222% | $113.9581 | $113.96 | $113.95 | $114.00 |
| Purchase #4 | $187.51 | 5.281% | $197.4124 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $86.44 | 10.359% | $95.3943 | $95.39 | $95.40 | $95.40 |
| Purchase #6 | $129.72 | 13.848% | $147.6836 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $195.91 | 12.660% | $220.7122 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $1,070.08 | $1,172.7841 | $1,172.77 | $1,172.80 | $1,172.80 | |