| 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 | $163.28 | 3.704% | $169.3279 | $169.33 | $169.35 | $169.30 |
| Purchase #2 | $181.27 | 4.291% | $189.0483 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $120.92 | 3.642% | $125.3239 | $125.32 | $125.30 | $125.30 |
| Purchase #4 | $5.57 | 5.835% | $5.895 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $139.89 | 6.828% | $149.4417 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $144.72 | 8.618% | $157.192 | $157.19 | $157.20 | $157.20 |
| Purchase #7 | $108.27 | 6.806% | $115.6389 | $115.64 | $115.65 | $115.60 |
| 7 purchase totals = | $863.92 | $911.8677 | $911.87 | $911.90 | $911.70 | |