| 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 | $129.84 | 9.522% | $142.2034 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $38.49 | 4.135% | $40.0816 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $105.94 | 10.670% | $117.2438 | $117.24 | $117.25 | $117.20 |
| Purchase #4 | $41.80 | 10.215% | $46.0699 | $46.07 | $46.05 | $46.10 |
| Purchase #5 | $38.44 | 3.151% | $39.6512 | $39.65 | $39.65 | $39.70 |
| Purchase #6 | $246.78 | 9.402% | $269.9823 | $269.98 | $270.00 | $270.00 |
| Purchase #7 | $85.96 | 6.348% | $91.4167 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $687.25 | $746.6489 | $746.64 | $746.65 | $746.70 | |