| 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 | $204.62 | 9.403% | $223.8604 | $223.86 | $223.85 | $223.90 |
| Purchase #2 | $121.72 | 12.265% | $136.649 | $136.65 | $136.65 | $136.60 |
| Purchase #3 | $146.77 | 9.206% | $160.2816 | $160.28 | $160.30 | $160.30 |
| Purchase #4 | $112.97 | 8.538% | $122.6154 | $122.62 | $122.60 | $122.60 |
| Purchase #5 | $120.63 | 10.168% | $132.8957 | $132.90 | $132.90 | $132.90 |
| Purchase #6 | $116.67 | 9.638% | $127.9147 | $127.91 | $127.90 | $127.90 |
| Purchase #7 | $215.52 | 6.159% | $228.7939 | $228.79 | $228.80 | $228.80 |
| 7 purchase totals = | $1,038.90 | $1,133.0107 | $1,133.01 | $1,133.00 | $1,133.00 | |