| 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 | $128.88 | 3.408% | $133.2722 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $42.68 | 6.518% | $45.4619 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $217.95 | 6.188% | $231.4367 | $231.44 | $231.45 | $231.40 |
| Purchase #4 | $195.26 | 9.455% | $213.7218 | $213.72 | $213.70 | $213.70 |
| Purchase #5 | $142.56 | 7.632% | $153.4402 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $49.81 | 12.700% | $56.1359 | $56.14 | $56.15 | $56.10 |
| Purchase #7 | $244.58 | 10.805% | $271.0069 | $271.01 | $271.00 | $271.00 |
| 7 purchase totals = | $1,021.72 | $1,104.4756 | $1,104.48 | $1,104.45 | $1,104.40 | |