| 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 | $124.88 | 4.270% | $130.2124 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $117.50 | 11.333% | $130.8163 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $7.64 | 5.399% | $8.0525 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $50.63 | 13.215% | $57.3208 | $57.32 | $57.30 | $57.30 |
| Purchase #5 | $57.95 | 12.801% | $65.3682 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $141.49 | 6.588% | $150.8114 | $150.81 | $150.80 | $150.80 |
| Purchase #7 | $135.68 | 13.682% | $154.2437 | $154.24 | $154.25 | $154.20 |
| 7 purchase totals = | $635.77 | $696.8253 | $696.82 | $696.75 | $696.80 | |