| 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 | $133.81 | 10.810% | $148.2749 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $203.48 | 8.821% | $221.429 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $21.68 | 10.857% | $24.0338 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $30.32 | 13.258% | $34.3398 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $135.42 | 8.826% | $147.3722 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $96.80 | 6.872% | $103.4521 | $103.45 | $103.45 | $103.50 |
| Purchase #7 | $150.45 | 9.573% | $164.8526 | $164.85 | $164.85 | $164.90 |
| 7 purchase totals = | $771.96 | $843.7544 | $843.74 | $843.75 | $843.80 | |