| 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 | $114.88 | 8.546% | $124.6976 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $153.76 | 3.746% | $159.5198 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $153.99 | 7.848% | $166.0751 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $197.31 | 4.540% | $206.2679 | $206.27 | $206.25 | $206.30 |
| Purchase #5 | $139.54 | 4.464% | $145.7691 | $145.77 | $145.75 | $145.80 |
| Purchase #6 | $26.66 | 3.360% | $27.5558 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $102.65 | 12.768% | $115.7564 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $888.79 | $945.6417 | $945.66 | $945.60 | $945.80 | |