| 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 | $226.91 | 4.500% | $237.121 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $12.60 | 4.520% | $13.1695 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $241.34 | 13.175% | $273.1365 | $273.14 | $273.15 | $273.10 |
| Purchase #4 | $145.33 | 11.766% | $162.4295 | $162.43 | $162.45 | $162.40 |
| Purchase #5 | $15.77 | 4.401% | $16.464 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $153.52 | 4.580% | $160.5512 | $160.55 | $160.55 | $160.60 |
| Purchase #7 | $178.52 | 4.677% | $186.8694 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $973.99 | $1,049.7411 | $1,049.74 | $1,049.70 | $1,049.80 | |