| 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 | $129.96 | 6.321% | $138.1748 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $209.28 | 3.247% | $216.0753 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $167.61 | 7.108% | $179.5237 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $176.90 | 5.566% | $186.7463 | $186.75 | $186.75 | $186.70 |
| Purchase #5 | $5.75 | 5.833% | $6.0854 | $6.09 | $6.10 | $6.10 |
| Purchase #6 | $155.98 | 3.481% | $161.4097 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $65.96 | 10.348% | $72.7855 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $911.44 | $960.8007 | $960.81 | $960.80 | $960.80 | |