| 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 | $179.37 | 5.683% | $189.5636 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $56.98 | 8.499% | $61.8227 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $227.49 | 10.717% | $251.8701 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $127.74 | 9.866% | $140.3428 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $110.97 | 13.544% | $125.9998 | $126.00 | $126.00 | $126.00 |
| Purchase #6 | $137.95 | 12.862% | $155.6931 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $133.47 | 5.733% | $141.1218 | $141.12 | $141.10 | $141.10 |
| 7 purchase totals = | $973.97 | $1,066.4139 | $1,066.40 | $1,066.35 | $1,066.40 | |