| 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 | $139.82 | 7.198% | $149.8842 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $13.47 | 13.418% | $15.2774 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $237.63 | 7.463% | $255.3643 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $89.56 | 4.486% | $93.5777 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $15.57 | 5.573% | $16.4377 | $16.44 | $16.45 | $16.40 |
| Purchase #6 | $88.43 | 6.309% | $94.009 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $28.46 | 10.167% | $31.3535 | $31.35 | $31.35 | $31.40 |
| 7 purchase totals = | $612.94 | $655.9038 | $655.90 | $655.95 | $656.00 | |