| 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 | $126.71 | 12.792% | $142.9187 | $142.92 | $142.90 | $142.90 |
| Purchase #2 | $123.29 | 4.200% | $128.4682 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $195.79 | 6.134% | $207.7998 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $95.96 | 7.359% | $103.0217 | $103.02 | $103.00 | $103.00 |
| Purchase #5 | $7.61 | 12.236% | $8.5412 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $54.98 | 10.696% | $60.8607 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $38.28 | 7.686% | $41.2222 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $642.62 | $692.8325 | $692.83 | $692.75 | $692.80 | |