| 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 | $109.46 | 11.602% | $122.1595 | $122.16 | $122.15 | $122.20 |
| Purchase #2 | $138.65 | 11.109% | $154.0526 | $154.05 | $154.05 | $154.10 |
| Purchase #3 | $73.37 | 4.855% | $76.9321 | $76.93 | $76.95 | $76.90 |
| Purchase #4 | $209.32 | 4.561% | $218.8671 | $218.87 | $218.85 | $218.90 |
| Purchase #5 | $231.43 | 3.735% | $240.0739 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $158.84 | 3.489% | $164.3819 | $164.38 | $164.40 | $164.40 |
| Purchase #7 | $209.37 | 7.180% | $224.4028 | $224.40 | $224.40 | $224.40 |
| 7 purchase totals = | $1,130.44 | $1,200.8699 | $1,200.86 | $1,200.85 | $1,201.00 | |