| 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 | $132.85 | 12.460% | $149.4031 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $166.48 | 8.703% | $180.9688 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $17.74 | 4.682% | $18.5706 | $18.57 | $18.55 | $18.60 |
| Purchase #4 | $67.31 | 6.118% | $71.428 | $71.43 | $71.45 | $71.40 |
| Purchase #5 | $124.47 | 11.497% | $138.7803 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $92.83 | 9.492% | $101.6414 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $69.56 | 11.619% | $77.6422 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $671.24 | $738.4344 | $738.43 | $738.45 | $738.40 | |