| 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 | $131.75 | 9.803% | $144.6655 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $41.43 | 12.805% | $46.7351 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $85.70 | 8.502% | $92.9862 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $11.32 | 11.277% | $12.5966 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $112.35 | 12.187% | $126.0421 | $126.04 | $126.05 | $126.00 |
| Purchase #6 | $238.50 | 10.343% | $263.1681 | $263.17 | $263.15 | $263.20 |
| Purchase #7 | $82.33 | 12.295% | $92.4525 | $92.45 | $92.45 | $92.50 |
| 7 purchase totals = | $703.38 | $778.6461 | $778.66 | $778.65 | $778.70 | |