| 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 | $230.29 | 3.215% | $237.6938 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $142.26 | 5.174% | $149.6205 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $78.99 | 4.290% | $82.3787 | $82.38 | $82.40 | $82.40 |
| Purchase #4 | $89.94 | 10.638% | $99.5078 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $247.44 | 7.746% | $266.6067 | $266.61 | $266.60 | $266.60 |
| Purchase #6 | $191.70 | 11.411% | $213.5749 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $117.81 | 13.535% | $133.7556 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $1,098.43 | $1,183.1380 | $1,183.14 | $1,183.10 | $1,183.20 | |