| 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 | $148.38 | 9.806% | $162.9301 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $144.58 | 12.628% | $162.8376 | $162.84 | $162.85 | $162.80 |
| Purchase #3 | $214.44 | 7.607% | $230.7525 | $230.75 | $230.75 | $230.80 |
| Purchase #4 | $26.33 | 10.428% | $29.0757 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $187.40 | 13.333% | $212.386 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $143.31 | 10.750% | $158.7158 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $30.85 | 10.683% | $34.1457 | $34.15 | $34.15 | $34.10 |
| 7 purchase totals = | $895.29 | $990.8434 | $990.86 | $990.90 | $990.80 | |