| 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 | $149.57 | 7.715% | $161.1093 | $161.11 | $161.10 | $161.10 |
| Purchase #2 | $213.88 | 13.592% | $242.9506 | $242.95 | $242.95 | $243.00 |
| Purchase #3 | $79.90 | 9.302% | $87.3323 | $87.33 | $87.35 | $87.30 |
| Purchase #4 | $173.77 | 8.750% | $188.9749 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $11.33 | 6.142% | $12.0259 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $148.98 | 12.681% | $167.8722 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $129.35 | 6.367% | $137.5857 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $906.78 | $997.8509 | $997.85 | $997.85 | $997.90 | |