| 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 | $148.84 | 3.786% | $154.4751 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $14.29 | 5.843% | $15.125 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $32.33 | 5.214% | $34.0157 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $41.88 | 11.210% | $46.5747 | $46.57 | $46.55 | $46.60 |
| Purchase #5 | $133.88 | 4.564% | $139.9903 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $174.99 | 9.788% | $192.118 | $192.12 | $192.10 | $192.10 |
| Purchase #7 | $145.25 | 10.375% | $160.3197 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $691.46 | $742.6185 | $742.63 | $742.60 | $742.60 | |