| 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 | $128.41 | 10.729% | $142.1871 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $200.34 | 10.291% | $220.957 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $22.46 | 4.400% | $23.4482 | $23.45 | $23.45 | $23.40 |
| Purchase #4 | $46.70 | 10.222% | $51.4737 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $122.64 | 7.107% | $131.356 | $131.36 | $131.35 | $131.40 |
| Purchase #6 | $246.79 | 6.682% | $263.2805 | $263.28 | $263.30 | $263.30 |
| Purchase #7 | $150.89 | 12.425% | $169.6381 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $918.23 | $1,002.3406 | $1,002.35 | $1,002.35 | $1,002.40 | |