| 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 | $107.74 | 12.325% | $121.019 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $154.56 | 9.665% | $169.4982 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $189.49 | 3.616% | $196.342 | $196.34 | $196.35 | $196.30 |
| Purchase #4 | $226.79 | 7.789% | $244.4547 | $244.45 | $244.45 | $244.50 |
| Purchase #5 | $12.78 | 6.188% | $13.5708 | $13.57 | $13.55 | $13.60 |
| Purchase #6 | $177.44 | 8.830% | $193.108 | $193.11 | $193.10 | $193.10 |
| Purchase #7 | $144.46 | 4.178% | $150.4955 | $150.50 | $150.50 | $150.50 |
| 7 purchase totals = | $1,013.26 | $1,088.4882 | $1,088.49 | $1,088.45 | $1,088.50 | |