| 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 | $228.45 | 12.828% | $257.7556 | $257.76 | $257.75 | $257.80 |
| Purchase #2 | $128.33 | 10.870% | $142.2795 | $142.28 | $142.30 | $142.30 |
| Purchase #3 | $129.90 | 11.202% | $144.4514 | $144.45 | $144.45 | $144.50 |
| Purchase #4 | $170.95 | 7.473% | $183.7251 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $103.53 | 6.670% | $110.4355 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $27.58 | 12.739% | $31.0934 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $150.44 | 6.335% | $159.9704 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $939.18 | $1,029.7109 | $1,029.72 | $1,029.75 | $1,029.80 | |