| 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 | $112.85 | 9.858% | $123.9748 | $123.97 | $123.95 | $124.00 |
| Purchase #2 | $139.89 | 7.150% | $149.8921 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $197.40 | 11.807% | $220.707 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $142.50 | 3.112% | $146.9346 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $132.69 | 10.628% | $146.7923 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $210.82 | 9.425% | $230.6898 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $144.27 | 7.569% | $155.1898 | $155.19 | $155.20 | $155.20 |
| 7 purchase totals = | $1,080.42 | $1,174.1804 | $1,174.17 | $1,174.20 | $1,174.20 | |