| 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 | $189.45 | 8.775% | $206.0742 | $206.07 | $206.05 | $206.10 |
| Purchase #2 | $134.41 | 4.108% | $139.9316 | $139.93 | $139.95 | $139.90 |
| Purchase #3 | $223.37 | 8.446% | $242.2358 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $141.34 | 4.274% | $147.3809 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $93.83 | 6.375% | $99.8117 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $34.66 | 13.234% | $39.2469 | $39.25 | $39.25 | $39.20 |
| Purchase #7 | $214.29 | 13.246% | $242.6749 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $1,031.35 | $1,117.3560 | $1,117.35 | $1,117.35 | $1,117.30 | |