| 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 | $131.48 | 10.258% | $144.9672 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $27.33 | 8.220% | $29.5765 | $29.58 | $29.60 | $29.60 |
| Purchase #3 | $22.73 | 4.425% | $23.7358 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $157.41 | 4.632% | $164.7012 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $58.50 | 10.699% | $64.7589 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $188.79 | 7.134% | $202.2583 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $57.64 | 5.346% | $60.7214 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $643.88 | $690.7193 | $690.73 | $690.70 | $690.80 | |