| 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 | $130.86 | 10.724% | $144.8934 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $81.64 | 11.825% | $91.2939 | $91.29 | $91.30 | $91.30 |
| Purchase #3 | $150.31 | 4.609% | $157.2378 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $14.27 | 10.196% | $15.725 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $35.30 | 12.746% | $39.7993 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $192.81 | 12.677% | $217.2525 | $217.25 | $217.25 | $217.30 |
| Purchase #7 | $228.45 | 5.787% | $241.6704 | $241.67 | $241.65 | $241.70 |
| 7 purchase totals = | $833.64 | $907.8723 | $907.87 | $907.90 | $907.90 | |