| 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 | $143.86 | 9.409% | $157.3958 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $5.82 | 6.824% | $6.2172 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $140.62 | 13.582% | $159.719 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $109.95 | 8.696% | $119.5113 | $119.51 | $119.50 | $119.50 |
| Purchase #5 | $138.30 | 9.480% | $151.4108 | $151.41 | $151.40 | $151.40 |
| Purchase #6 | $168.56 | 12.588% | $189.7783 | $189.78 | $189.80 | $189.80 |
| Purchase #7 | $138.80 | 8.214% | $150.201 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $845.91 | $934.2334 | $934.24 | $934.20 | $934.20 | |