| 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 | $183.83 | 4.126% | $191.4148 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $9.40 | 5.605% | $9.9269 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $212.27 | 13.511% | $240.9498 | $240.95 | $240.95 | $240.90 |
| Purchase #4 | $129.98 | 12.169% | $145.7973 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $166.93 | 8.587% | $181.2643 | $181.26 | $181.25 | $181.30 |
| Purchase #6 | $112.77 | 11.649% | $125.9066 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $102.56 | 12.189% | $115.061 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $917.74 | $1,010.3207 | $1,010.32 | $1,010.30 | $1,010.30 | |