| 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 | $113.64 | 6.538% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $140.34 | 6.404% | $149.3274 | $149.33 | $149.35 | $149.30 |
| Purchase #3 | $93.91 | 6.754% | $100.2527 | $100.25 | $100.25 | $100.30 |
| Purchase #4 | $162.50 | 12.583% | $182.9474 | $182.95 | $182.95 | $182.90 |
| Purchase #5 | $106.28 | 8.423% | $115.232 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $130.84 | 3.343% | $135.214 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $7.95 | 11.471% | $8.8619 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $755.46 | $812.9052 | $812.90 | $812.90 | $812.90 | |