| 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 | $142.94 | 4.866% | $149.8955 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $169.42 | 3.127% | $174.7178 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $58.52 | 7.231% | $62.7516 | $62.75 | $62.75 | $62.80 |
| Purchase #4 | $47.41 | 12.170% | $53.1798 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $75.86 | 7.775% | $81.7581 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $32.31 | 12.771% | $36.4363 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $80.37 | 3.700% | $83.3437 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $606.83 | $642.0828 | $642.09 | $642.10 | $642.10 | |