| 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 | $143.32 | 4.266% | $149.434 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $168.48 | 10.186% | $185.6414 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $170.61 | 13.534% | $193.7004 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $20.97 | 11.198% | $23.3182 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $10.72 | 9.191% | $11.7053 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $162.94 | 5.205% | $171.421 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $143.52 | 12.221% | $161.0596 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $820.56 | $896.2799 | $896.28 | $896.25 | $896.20 | |