| 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 | $129.79 | 7.802% | $139.9162 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $229.85 | 12.106% | $257.6756 | $257.68 | $257.70 | $257.70 |
| Purchase #3 | $116.89 | 11.512% | $130.3464 | $130.35 | $130.35 | $130.30 |
| Purchase #4 | $113.92 | 7.607% | $122.5859 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $15.76 | 8.492% | $17.0983 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $155.68 | 8.201% | $168.4473 | $168.45 | $168.45 | $168.40 |
| Purchase #7 | $172.84 | 13.462% | $196.1077 | $196.11 | $196.10 | $196.10 |
| 7 purchase totals = | $934.73 | $1,032.1774 | $1,032.20 | $1,032.20 | $1,032.10 | |