| 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 | $138.39 | 11.789% | $154.7048 | $154.70 | $154.70 | $154.70 |
| Purchase #2 | $39.92 | 5.102% | $41.9567 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $24.71 | 6.632% | $26.3488 | $26.35 | $26.35 | $26.30 |
| Purchase #4 | $141.49 | 10.850% | $156.8417 | $156.84 | $156.85 | $156.80 |
| Purchase #5 | $69.71 | 5.202% | $73.3363 | $73.34 | $73.35 | $73.30 |
| Purchase #6 | $34.73 | 4.590% | $36.3241 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $53.41 | 7.663% | $57.5028 | $57.50 | $57.50 | $57.50 |
| 7 purchase totals = | $502.36 | $547.0152 | $547.01 | $547.00 | $546.90 | |