| 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 | $126.73 | 8.840% | $137.9329 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $189.38 | 6.731% | $202.1272 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $75.45 | 12.730% | $85.0548 | $85.05 | $85.05 | $85.10 |
| Purchase #4 | $80.84 | 5.150% | $85.0033 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $216.64 | 13.300% | $245.4531 | $245.45 | $245.45 | $245.50 |
| Purchase #6 | $100.45 | 12.256% | $112.7612 | $112.76 | $112.75 | $112.80 |
| Purchase #7 | $235.81 | 3.818% | $244.8132 | $244.81 | $244.80 | $244.80 |
| 7 purchase totals = | $1,025.30 | $1,113.1457 | $1,113.13 | $1,113.15 | $1,113.20 | |