| 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 | $122.96 | 5.253% | $129.4191 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $210.37 | 9.701% | $230.778 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $123.99 | 10.133% | $136.5539 | $136.55 | $136.55 | $136.60 |
| Purchase #4 | $56.66 | 3.522% | $58.6556 | $58.66 | $58.65 | $58.70 |
| Purchase #5 | $57.70 | 10.739% | $63.8964 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $227.63 | 7.645% | $245.0323 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $53.84 | 8.285% | $58.3006 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $853.15 | $922.6359 | $922.64 | $922.65 | $922.70 | |