| 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 | $120.30 | 9.282% | $131.4662 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $91.86 | 11.780% | $102.6811 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $167.31 | 10.636% | $185.1051 | $185.11 | $185.10 | $185.10 |
| Purchase #4 | $155.79 | 3.397% | $161.0822 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $146.92 | 10.662% | $162.5846 | $162.58 | $162.60 | $162.60 |
| Purchase #6 | $212.97 | 6.166% | $226.1017 | $226.10 | $226.10 | $226.10 |
| Purchase #7 | $5.54 | 10.697% | $6.1326 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $900.69 | $975.1535 | $975.15 | $975.20 | $975.20 | |