| 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 | $124.58 | 8.839% | $135.5916 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $39.76 | 12.604% | $44.7714 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $53.46 | 9.469% | $58.5221 | $58.52 | $58.50 | $58.50 |
| Purchase #4 | $65.76 | 4.669% | $68.8303 | $68.83 | $68.85 | $68.80 |
| Purchase #5 | $34.54 | 5.585% | $36.4691 | $36.47 | $36.45 | $36.50 |
| Purchase #6 | $19.28 | 4.217% | $20.093 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $35.77 | 3.142% | $36.8939 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $373.15 | $401.1714 | $401.16 | $401.15 | $401.20 | |