| 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 | $142.62 | 8.513% | $154.7612 | $154.76 | $154.75 | $154.80 |
| Purchase #2 | $237.43 | 3.369% | $245.429 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $198.45 | 12.280% | $222.8197 | $222.82 | $222.80 | $222.80 |
| Purchase #4 | $34.82 | 12.354% | $39.1217 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $145.60 | 8.767% | $158.3648 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $178.46 | 5.596% | $188.4466 | $188.45 | $188.45 | $188.40 |
| Purchase #7 | $201.81 | 13.128% | $228.3036 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $1,139.19 | $1,237.2466 | $1,237.24 | $1,237.20 | $1,237.20 | |