| 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 | $150.87 | 11.257% | $167.8534 | $167.85 | $167.85 | $167.90 |
| Purchase #2 | $219.26 | 8.324% | $237.5112 | $237.51 | $237.50 | $237.50 |
| Purchase #3 | $194.46 | 11.107% | $216.0587 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $228.83 | 3.643% | $237.1663 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $175.28 | 7.661% | $188.7082 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $74.43 | 9.841% | $81.7547 | $81.75 | $81.75 | $81.80 |
| Purchase #7 | $132.35 | 9.814% | $145.3388 | $145.34 | $145.35 | $145.30 |
| 7 purchase totals = | $1,175.48 | $1,274.3913 | $1,274.39 | $1,274.35 | $1,274.50 | |