| 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 | $123.37 | 9.700% | $135.3369 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $118.46 | 6.490% | $126.1481 | $126.15 | $126.15 | $126.10 |
| Purchase #3 | $79.93 | 5.778% | $84.5484 | $84.55 | $84.55 | $84.50 |
| Purchase #4 | $140.65 | 12.168% | $157.7643 | $157.76 | $157.75 | $157.80 |
| Purchase #5 | $144.35 | 9.494% | $158.0546 | $158.05 | $158.05 | $158.10 |
| Purchase #6 | $166.29 | 7.661% | $179.0295 | $179.03 | $179.05 | $179.00 |
| Purchase #7 | $115.39 | 3.282% | $119.1771 | $119.18 | $119.20 | $119.20 |
| 7 purchase totals = | $888.44 | $960.0589 | $960.06 | $960.10 | $960.00 | |