| 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 | $143.93 | 3.345% | $148.7445 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $98.29 | 11.304% | $109.4007 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $143.51 | 6.646% | $153.0477 | $153.05 | $153.05 | $153.00 |
| Purchase #4 | $71.36 | 7.460% | $76.6835 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $79.98 | 12.602% | $90.0591 | $90.06 | $90.05 | $90.10 |
| Purchase #6 | $127.77 | 9.840% | $140.3426 | $140.34 | $140.35 | $140.30 |
| Purchase #7 | $220.65 | 13.365% | $250.1399 | $250.14 | $250.15 | $250.10 |
| 7 purchase totals = | $885.49 | $968.4180 | $968.41 | $968.45 | $968.30 | |