| 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 | $134.55 | 7.305% | $144.3789 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $126.28 | 5.394% | $133.0915 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $85.98 | 6.771% | $91.8017 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $210.81 | 10.274% | $232.4686 | $232.47 | $232.45 | $232.50 |
| Purchase #5 | $143.46 | 6.674% | $153.0345 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $232.94 | 5.395% | $245.5071 | $245.51 | $245.50 | $245.50 |
| Purchase #7 | $127.86 | 8.606% | $138.8636 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $1,061.88 | $1,139.1459 | $1,139.14 | $1,139.15 | $1,139.20 | |