| 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 | $122.56 | 5.227% | $128.9662 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $237.73 | 8.175% | $257.1644 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $188.40 | 11.797% | $210.6255 | $210.63 | $210.65 | $210.60 |
| Purchase #4 | $21.32 | 5.787% | $22.5538 | $22.55 | $22.55 | $22.60 |
| Purchase #5 | $156.81 | 10.439% | $173.1794 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $30.35 | 4.365% | $31.6748 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $65.49 | 4.463% | $68.4128 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $822.66 | $892.5769 | $892.57 | $892.55 | $892.70 | |