| 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 | $126.35 | 10.317% | $139.3855 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $119.52 | 13.278% | $135.3899 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $12.54 | 10.392% | $13.8432 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $243.91 | 7.699% | $262.6886 | $262.69 | $262.70 | $262.70 |
| Purchase #5 | $140.74 | 6.322% | $149.6376 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $223.37 | 6.588% | $238.0856 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $78.99 | 13.836% | $89.9191 | $89.92 | $89.90 | $89.90 |
| 7 purchase totals = | $945.42 | $1,028.9495 | $1,028.96 | $1,029.00 | $1,028.90 | |