| 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 | $239.31 | 3.799% | $248.4014 | $248.40 | $248.40 | $248.40 |
| Purchase #2 | $8.80 | 4.338% | $9.1817 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $138.30 | 11.142% | $153.7094 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $130.47 | 11.510% | $145.4871 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $36.68 | 12.311% | $41.1957 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $146.84 | 8.818% | $159.7884 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $234.25 | 3.771% | $243.0836 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $934.65 | $1,000.8473 | $1,000.85 | $1,000.90 | $1,000.90 | |