| 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 | $114.39 | 8.695% | $124.3362 | $124.34 | $124.35 | $124.30 |
| Purchase #2 | $91.35 | 10.858% | $101.2688 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $103.72 | 6.765% | $110.7367 | $110.74 | $110.75 | $110.70 |
| Purchase #4 | $108.64 | 6.674% | $115.8906 | $115.89 | $115.90 | $115.90 |
| Purchase #5 | $137.80 | 3.216% | $142.2316 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $195.78 | 3.725% | $203.0728 | $203.07 | $203.05 | $203.10 |
| Purchase #7 | $112.66 | 9.819% | $123.7221 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $864.34 | $921.2588 | $921.26 | $921.25 | $921.20 | |