| 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 | $128.86 | 11.201% | $143.2936 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $71.80 | 8.729% | $78.0674 | $78.07 | $78.05 | $78.10 |
| Purchase #3 | $134.26 | 11.724% | $150.0006 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $34.95 | 8.306% | $37.8529 | $37.85 | $37.85 | $37.90 |
| Purchase #5 | $199.70 | 9.345% | $218.362 | $218.36 | $218.35 | $218.40 |
| Purchase #6 | $205.79 | 12.138% | $230.7688 | $230.77 | $230.75 | $230.80 |
| Purchase #7 | $169.26 | 9.764% | $185.7865 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $944.62 | $1,044.1318 | $1,044.13 | $1,044.10 | $1,044.30 | |