| 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 | $220.34 | 8.516% | $239.1042 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $113.78 | 12.612% | $128.1299 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $189.60 | 10.487% | $209.4834 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $230.31 | 5.280% | $242.4704 | $242.47 | $242.45 | $242.50 |
| Purchase #5 | $139.65 | 5.105% | $146.7791 | $146.78 | $146.80 | $146.80 |
| Purchase #6 | $78.57 | 3.802% | $81.5572 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $153.87 | 4.432% | $160.6895 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $1,126.12 | $1,208.2137 | $1,208.21 | $1,208.25 | $1,208.30 | |