| 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 | $190.63 | 11.632% | $212.8041 | $212.80 | $212.80 | $212.80 |
| Purchase #2 | $125.58 | 11.481% | $139.9978 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $9.84 | 6.553% | $10.4848 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $238.56 | 8.138% | $257.974 | $257.97 | $257.95 | $258.00 |
| Purchase #5 | $130.77 | 5.405% | $137.8381 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $176.60 | 5.150% | $185.6949 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $25.72 | 5.294% | $27.0816 | $27.08 | $27.10 | $27.10 |
| 7 purchase totals = | $897.70 | $971.8753 | $971.86 | $971.90 | $971.90 | |