| 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 | $134.74 | 11.523% | $150.2661 | $150.27 | $150.25 | $150.30 |
| Purchase #2 | $216.34 | 3.426% | $223.7518 | $223.75 | $223.75 | $223.80 |
| Purchase #3 | $99.55 | 8.805% | $108.3154 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $58.53 | 8.694% | $63.6186 | $63.62 | $63.60 | $63.60 |
| Purchase #5 | $176.68 | 10.825% | $195.8056 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $9.86 | 8.305% | $10.6789 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $110.53 | 9.266% | $120.7717 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $806.23 | $873.2081 | $873.22 | $873.15 | $873.30 | |