| 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 | $121.53 | 7.811% | $131.0227 | $131.02 | $131.00 | $131.00 |
| Purchase #2 | $7.56 | 12.542% | $8.5082 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $5.60 | 6.820% | $5.9819 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $86.63 | 13.392% | $98.2315 | $98.23 | $98.25 | $98.20 |
| Purchase #5 | $135.45 | 9.730% | $148.6293 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $31.75 | 5.489% | $33.4928 | $33.49 | $33.50 | $33.50 |
| Purchase #7 | $185.33 | 4.543% | $193.7495 | $193.75 | $193.75 | $193.70 |
| 7 purchase totals = | $573.85 | $619.6159 | $619.61 | $619.65 | $619.50 | |