| 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 | $13.73 | 11.670% | $15.3323 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $114.40 | 12.416% | $128.6039 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $199.51 | 3.329% | $206.1517 | $206.15 | $206.15 | $206.20 |
| Purchase #4 | $236.85 | 7.791% | $255.303 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $129.93 | 12.355% | $145.9829 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $232.59 | 11.409% | $259.1262 | $259.13 | $259.15 | $259.10 |
| Purchase #7 | $26.53 | 11.248% | $29.5141 | $29.51 | $29.50 | $29.50 |
| 7 purchase totals = | $953.54 | $1,040.0141 | $1,040.00 | $1,040.05 | $1,040.00 | |