| 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 | $141.53 | 5.275% | $148.9957 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $200.25 | 9.149% | $218.5709 | $218.57 | $218.55 | $218.60 |
| Purchase #3 | $188.68 | 12.618% | $212.4876 | $212.49 | $212.50 | $212.50 |
| Purchase #4 | $10.97 | 3.612% | $11.3662 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $74.77 | 3.624% | $77.4797 | $77.48 | $77.50 | $77.50 |
| Purchase #6 | $52.89 | 3.446% | $54.7126 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $82.86 | 7.363% | $88.961 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $751.95 | $812.5737 | $812.58 | $812.55 | $812.70 | |