| 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 | $135.57 | 10.659% | $150.0204 | $150.02 | $150.00 | $150.00 |
| Purchase #2 | $158.70 | 6.809% | $169.5059 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $241.64 | 10.281% | $266.483 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $10.38 | 9.712% | $11.3881 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $99.35 | 7.736% | $107.0357 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $16.82 | 13.298% | $19.0567 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $128.50 | 5.467% | $135.5251 | $135.53 | $135.55 | $135.50 |
| 7 purchase totals = | $790.96 | $859.0149 | $859.03 | $859.05 | $859.00 | |