| 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 | $97.87 | 7.857% | $105.5596 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $114.45 | 12.643% | $128.9199 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $207.59 | 5.812% | $219.6551 | $219.66 | $219.65 | $219.70 |
| Purchase #4 | $191.75 | 5.484% | $202.2656 | $202.27 | $202.25 | $202.30 |
| Purchase #5 | $152.62 | 4.871% | $160.0541 | $160.05 | $160.05 | $160.10 |
| Purchase #6 | $235.42 | 7.264% | $252.5209 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $66.71 | 4.407% | $69.6499 | $69.65 | $69.65 | $69.60 |
| 7 purchase totals = | $1,066.41 | $1,138.6251 | $1,138.63 | $1,138.55 | $1,138.70 | |