| 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 | $118.34 | 9.400% | $129.464 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $200.62 | 9.129% | $218.9346 | $218.93 | $218.95 | $218.90 |
| Purchase #3 | $152.92 | 3.110% | $157.6758 | $157.68 | $157.70 | $157.70 |
| Purchase #4 | $241.46 | 5.594% | $254.9673 | $254.97 | $254.95 | $255.00 |
| Purchase #5 | $209.93 | 4.225% | $218.7995 | $218.80 | $218.80 | $218.80 |
| Purchase #6 | $177.34 | 13.431% | $201.1585 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $196.52 | 10.660% | $217.469 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $1,297.13 | $1,398.4687 | $1,398.47 | $1,398.45 | $1,398.60 | |