| 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 | $132.26 | 10.295% | $145.8762 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $116.98 | 10.387% | $129.1307 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $157.76 | 7.139% | $169.0225 | $169.02 | $169.00 | $169.00 |
| Purchase #4 | $95.54 | 12.447% | $107.4319 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $172.30 | 12.727% | $194.2286 | $194.23 | $194.25 | $194.20 |
| Purchase #6 | $85.80 | 5.102% | $90.1775 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $146.78 | 8.839% | $159.7539 | $159.75 | $159.75 | $159.80 |
| 7 purchase totals = | $907.42 | $995.6213 | $995.62 | $995.70 | $995.60 | |