| 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 | $131.47 | 5.722% | $138.9927 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $197.90 | 7.205% | $212.1587 | $212.16 | $212.15 | $212.20 |
| Purchase #3 | $27.91 | 8.183% | $30.1939 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $180.82 | 6.195% | $192.0218 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $146.86 | 8.672% | $159.5957 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $216.57 | 4.568% | $226.4629 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $200.96 | 11.176% | $223.4193 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $1,102.49 | $1,182.8450 | $1,182.84 | $1,182.80 | $1,182.90 | |