| 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 | $155.32 | 8.251% | $168.1355 | $168.14 | $168.15 | $168.10 |
| Purchase #2 | $222.94 | 7.116% | $238.8044 | $238.80 | $238.80 | $238.80 |
| Purchase #3 | $245.30 | 11.746% | $274.1129 | $274.11 | $274.10 | $274.10 |
| Purchase #4 | $223.70 | 8.304% | $242.276 | $242.28 | $242.30 | $242.30 |
| Purchase #5 | $94.50 | 5.118% | $99.3365 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $177.82 | 6.464% | $189.3143 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $27.63 | 9.677% | $30.3038 | $30.30 | $30.30 | $30.30 |
| 7 purchase totals = | $1,147.21 | $1,242.2834 | $1,242.28 | $1,242.30 | $1,242.20 | |