| 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 | $140.91 | 7.160% | $150.9992 | $151.00 | $151.00 | $151.00 |
| Purchase #2 | $102.34 | 8.387% | $110.9233 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $195.76 | 3.758% | $203.1167 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $160.69 | 13.372% | $182.1775 | $182.18 | $182.20 | $182.20 |
| Purchase #5 | $221.51 | 8.735% | $240.8589 | $240.86 | $240.85 | $240.90 |
| Purchase #6 | $14.90 | 3.783% | $15.4637 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $36.48 | 9.292% | $39.8697 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $872.59 | $943.4090 | $943.41 | $943.35 | $943.50 | |