| 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 | $125.97 | 7.584% | $135.5236 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $146.26 | 11.511% | $163.096 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $222.59 | 10.595% | $246.1734 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $158.92 | 3.690% | $164.7841 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $178.25 | 7.505% | $191.6277 | $191.63 | $191.65 | $191.60 |
| Purchase #6 | $108.80 | 13.519% | $123.5087 | $123.51 | $123.50 | $123.50 |
| Purchase #7 | $76.86 | 10.543% | $84.9633 | $84.96 | $84.95 | $85.00 |
| 7 purchase totals = | $1,017.65 | $1,109.6768 | $1,109.67 | $1,109.65 | $1,109.70 | |