| 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 | $135.34 | 10.622% | $149.7158 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $44.45 | 5.304% | $46.8076 | $46.81 | $46.80 | $46.80 |
| Purchase #3 | $221.54 | 11.370% | $246.7291 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $134.66 | 5.152% | $141.5977 | $141.60 | $141.60 | $141.60 |
| Purchase #5 | $84.68 | 4.616% | $88.5888 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $145.92 | 13.108% | $165.0472 | $165.05 | $165.05 | $165.00 |
| Purchase #7 | $89.64 | 13.172% | $101.4474 | $101.45 | $101.45 | $101.40 |
| 7 purchase totals = | $856.23 | $939.9336 | $939.95 | $939.95 | $939.80 | |