| 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 | $122.75 | 6.388% | $130.5913 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $246.32 | 7.582% | $264.996 | $265.00 | $265.00 | $265.00 |
| Purchase #3 | $183.78 | 3.417% | $190.0598 | $190.06 | $190.05 | $190.10 |
| Purchase #4 | $221.50 | 3.132% | $228.4374 | $228.44 | $228.45 | $228.40 |
| Purchase #5 | $52.73 | 4.830% | $55.2769 | $55.28 | $55.30 | $55.30 |
| Purchase #6 | $228.48 | 3.803% | $237.1691 | $237.17 | $237.15 | $237.20 |
| Purchase #7 | $138.98 | 13.659% | $157.9633 | $157.96 | $157.95 | $158.00 |
| 7 purchase totals = | $1,194.54 | $1,264.4938 | $1,264.50 | $1,264.50 | $1,264.60 | |