| 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 | $151.34 | 6.295% | $160.8669 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $53.65 | 11.849% | $60.007 | $60.01 | $60.00 | $60.00 |
| Purchase #3 | $135.31 | 5.371% | $142.5775 | $142.58 | $142.60 | $142.60 |
| Purchase #4 | $241.61 | 7.856% | $260.5909 | $260.59 | $260.60 | $260.60 |
| Purchase #5 | $147.28 | 13.622% | $167.3425 | $167.34 | $167.35 | $167.30 |
| Purchase #6 | $143.97 | 4.168% | $149.9707 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $5.37 | 7.782% | $5.7879 | $5.79 | $5.80 | $5.80 |
| 7 purchase totals = | $878.53 | $947.1434 | $947.15 | $947.15 | $947.20 | |