| 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 | $156.41 | 5.516% | $165.0376 | $165.04 | $165.05 | $165.00 |
| Purchase #2 | $143.63 | 8.524% | $155.873 | $155.87 | $155.85 | $155.90 |
| Purchase #3 | $180.30 | 4.371% | $188.1809 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $220.66 | 6.558% | $235.1309 | $235.13 | $235.15 | $235.10 |
| Purchase #5 | $114.87 | 4.604% | $120.1586 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $7.62 | 13.764% | $8.6688 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $85.95 | 11.106% | $95.4956 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $909.44 | $968.5454 | $968.55 | $968.55 | $968.60 | |