| 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 | $130.85 | 6.399% | $139.2231 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $17.82 | 5.171% | $18.7415 | $18.74 | $18.75 | $18.70 |
| Purchase #3 | $161.62 | 10.538% | $178.6515 | $178.65 | $178.65 | $178.70 |
| Purchase #4 | $198.58 | 6.760% | $212.004 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $135.29 | 3.810% | $140.4445 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $220.31 | 11.717% | $246.1237 | $246.12 | $246.10 | $246.10 |
| Purchase #7 | $11.54 | 3.459% | $11.9392 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $876.01 | $947.1275 | $947.11 | $947.10 | $947.00 | |