| 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 | $138.88 | 12.681% | $156.4914 | $156.49 | $156.50 | $156.50 |
| Purchase #2 | $173.62 | 9.316% | $189.7944 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $142.43 | 11.140% | $158.2967 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $76.65 | 12.350% | $86.1163 | $86.12 | $86.10 | $86.10 |
| Purchase #5 | $34.41 | 7.408% | $36.9591 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $20.62 | 5.468% | $21.7475 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $189.32 | 11.117% | $210.3667 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $775.93 | $859.7721 | $859.78 | $859.75 | $859.80 | |