| 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 | $49.50 | 3.200% | $51.084 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $123.68 | 3.455% | $127.9531 | $127.95 | $127.95 | $128.00 |
| Purchase #3 | $243.52 | 9.142% | $265.7826 | $265.78 | $265.80 | $265.80 |
| Purchase #4 | $118.98 | 5.698% | $125.7595 | $125.76 | $125.75 | $125.80 |
| Purchase #5 | $198.37 | 4.158% | $206.6182 | $206.62 | $206.60 | $206.60 |
| Purchase #6 | $75.64 | 13.218% | $85.6381 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $122.39 | 13.709% | $139.1684 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $932.08 | $1,002.0039 | $1,002.00 | $1,002.00 | $1,002.10 | |