| 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 | $123.90 | 9.843% | $136.0955 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $7.48 | 12.765% | $8.4348 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $196.85 | 11.679% | $219.8401 | $219.84 | $219.85 | $219.80 |
| Purchase #4 | $247.37 | 4.202% | $257.7645 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $146.91 | 9.609% | $161.0266 | $161.03 | $161.05 | $161.00 |
| Purchase #6 | $225.85 | 11.164% | $251.0639 | $251.06 | $251.05 | $251.10 |
| Purchase #7 | $55.53 | 9.653% | $60.8903 | $60.89 | $60.90 | $60.90 |
| 7 purchase totals = | $1,003.89 | $1,095.1157 | $1,095.11 | $1,095.15 | $1,095.10 | |