| 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 | $138.39 | 8.358% | $149.9566 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $34.88 | 10.704% | $38.6136 | $38.61 | $38.60 | $38.60 |
| Purchase #3 | $202.65 | 9.824% | $222.5583 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $76.35 | 4.326% | $79.6529 | $79.65 | $79.65 | $79.70 |
| Purchase #5 | $20.93 | 8.443% | $22.6971 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $12.47 | 7.610% | $13.419 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $6.71 | 11.321% | $7.4696 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $492.38 | $534.3671 | $534.37 | $534.30 | $534.50 | |