| 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 | $163.56 | 9.317% | $178.7989 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $83.98 | 11.611% | $93.7309 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $163.46 | 7.482% | $175.6901 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $130.97 | 12.289% | $147.0649 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $223.45 | 7.183% | $239.5004 | $239.50 | $239.50 | $239.50 |
| Purchase #6 | $205.28 | 4.220% | $213.9428 | $213.94 | $213.95 | $213.90 |
| Purchase #7 | $89.71 | 6.436% | $95.4837 | $95.48 | $95.50 | $95.50 |
| 7 purchase totals = | $1,060.41 | $1,144.2117 | $1,144.20 | $1,144.25 | $1,144.20 | |