| 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 | $133.44 | 8.422% | $144.6783 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $235.33 | 12.300% | $264.2756 | $264.28 | $264.30 | $264.30 |
| Purchase #3 | $20.77 | 8.376% | $22.5097 | $22.51 | $22.50 | $22.50 |
| Purchase #4 | $159.48 | 10.635% | $176.4407 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $96.55 | 8.494% | $104.751 | $104.75 | $104.75 | $104.80 |
| Purchase #6 | $141.87 | 3.480% | $146.8071 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $10.62 | 12.136% | $11.9088 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $798.06 | $871.3712 | $871.38 | $871.40 | $871.40 | |