| 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 | $148.70 | 7.609% | $160.0146 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $62.34 | 9.595% | $68.3215 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $235.50 | 13.749% | $267.8789 | $267.88 | $267.90 | $267.90 |
| Purchase #4 | $164.53 | 13.837% | $187.296 | $187.30 | $187.30 | $187.30 |
| Purchase #5 | $158.63 | 4.511% | $165.7858 | $165.79 | $165.80 | $165.80 |
| Purchase #6 | $180.33 | 6.161% | $191.4401 | $191.44 | $191.45 | $191.40 |
| Purchase #7 | $122.68 | 9.276% | $134.0598 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $1,072.71 | $1,174.7967 | $1,174.80 | $1,174.80 | $1,174.80 | |