| 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 | $149.50 | 3.631% | $154.9283 | $154.93 | $154.95 | $154.90 |
| Purchase #2 | $74.70 | 4.817% | $78.2983 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $189.45 | 9.294% | $207.0575 | $207.06 | $207.05 | $207.10 |
| Purchase #4 | $119.96 | 9.231% | $131.0335 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $95.76 | 3.410% | $99.0254 | $99.03 | $99.05 | $99.00 |
| Purchase #6 | $92.63 | 12.744% | $104.4348 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $33.69 | 9.735% | $36.9697 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $755.69 | $811.7475 | $811.75 | $811.80 | $811.70 | |