| 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 | $139.50 | 5.448% | $147.1 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $85.36 | 8.577% | $92.6813 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $117.99 | 6.586% | $125.7608 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $105.98 | 3.325% | $109.5038 | $109.50 | $109.50 | $109.50 |
| Purchase #5 | $210.45 | 9.817% | $231.1099 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $98.69 | 3.446% | $102.0909 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $49.96 | 6.386% | $53.1504 | $53.15 | $53.15 | $53.20 |
| 7 purchase totals = | $807.93 | $861.3971 | $861.39 | $861.40 | $861.50 | |