| 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 | $146.67 | 3.859% | $152.33 | $152.33 | $152.35 | $152.30 |
| Purchase #2 | $29.27 | 7.220% | $31.3833 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $112.74 | 7.469% | $121.1606 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $196.71 | 8.287% | $213.0114 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $206.29 | 12.421% | $231.9133 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $113.93 | 7.618% | $122.6092 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $184.30 | 7.500% | $198.1225 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $989.91 | $1,070.5303 | $1,070.52 | $1,070.50 | $1,070.50 | |