| 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 | $224.83 | 6.268% | $238.9223 | $238.92 | $238.90 | $238.90 |
| Purchase #2 | $25.55 | 11.783% | $28.5606 | $28.56 | $28.55 | $28.60 |
| Purchase #3 | $231.41 | 6.381% | $246.1763 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $222.99 | 5.748% | $235.8075 | $235.81 | $235.80 | $235.80 |
| Purchase #5 | $151.84 | 4.339% | $158.4283 | $158.43 | $158.45 | $158.40 |
| Purchase #6 | $250.34 | 3.354% | $258.7364 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $147.79 | 12.397% | $166.1115 | $166.11 | $166.10 | $166.10 |
| 7 purchase totals = | $1,254.75 | $1,332.7429 | $1,332.75 | $1,332.75 | $1,332.70 | |