| 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 | $125.61 | 9.709% | $137.8055 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $245.28 | 8.411% | $265.9105 | $265.91 | $265.90 | $265.90 |
| Purchase #3 | $177.94 | 9.174% | $194.2642 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $135.60 | 12.849% | $153.0232 | $153.02 | $153.00 | $153.00 |
| Purchase #5 | $15.33 | 5.257% | $16.1359 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $187.41 | 8.421% | $203.1918 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $165.69 | 6.707% | $176.8028 | $176.80 | $176.80 | $176.80 |
| 7 purchase totals = | $1,052.86 | $1,147.1339 | $1,147.13 | $1,147.10 | $1,147.10 | |