| 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 | $138.28 | 7.438% | $148.5653 | $148.57 | $148.55 | $148.60 |
| Purchase #2 | $132.49 | 6.555% | $141.1747 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $159.44 | 5.742% | $168.595 | $168.60 | $168.60 | $168.60 |
| Purchase #4 | $126.99 | 8.389% | $137.6432 | $137.64 | $137.65 | $137.60 |
| Purchase #5 | $162.40 | 13.551% | $184.4068 | $184.41 | $184.40 | $184.40 |
| Purchase #6 | $127.51 | 7.774% | $137.4226 | $137.42 | $137.40 | $137.40 |
| Purchase #7 | $115.88 | 11.663% | $129.3951 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $962.99 | $1,047.2027 | $1,047.21 | $1,047.15 | $1,047.20 | |