| 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 | $142.27 | 3.435% | $147.157 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $90.34 | 4.115% | $94.0575 | $94.06 | $94.05 | $94.10 |
| Purchase #3 | $106.91 | 6.466% | $113.8228 | $113.82 | $113.80 | $113.80 |
| Purchase #4 | $50.82 | 6.255% | $53.9988 | $54.00 | $54.00 | $54.00 |
| Purchase #5 | $53.68 | 13.765% | $61.0691 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $222.41 | 3.441% | $230.0631 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $51.85 | 4.350% | $54.1055 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $718.28 | $754.2738 | $754.28 | $754.20 | $754.40 | |