| 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 | $114.63 | 6.457% | $122.0317 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $187.80 | 5.310% | $197.7722 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $7.54 | 9.708% | $8.272 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $110.87 | 3.643% | $114.909 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $177.74 | 11.504% | $198.1872 | $198.19 | $198.20 | $198.20 |
| Purchase #6 | $247.69 | 9.469% | $271.1438 | $271.14 | $271.15 | $271.10 |
| Purchase #7 | $133.61 | 3.691% | $138.5415 | $138.54 | $138.55 | $138.50 |
| 7 purchase totals = | $979.88 | $1,050.8574 | $1,050.85 | $1,050.85 | $1,050.80 | |