| 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 | $145.75 | 4.159% | $151.8117 | $151.81 | $151.80 | $151.80 |
| Purchase #2 | $151.71 | 6.874% | $162.1385 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $142.57 | 6.393% | $151.6845 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $115.83 | 13.379% | $131.3269 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $182.76 | 8.556% | $198.3969 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $98.66 | 3.614% | $102.2256 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $62.58 | 8.698% | $68.0232 | $68.02 | $68.00 | $68.00 |
| 7 purchase totals = | $899.86 | $965.6073 | $965.61 | $965.65 | $965.50 | |