| 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 | $189.55 | 4.245% | $197.5964 | $197.60 | $197.60 | $197.60 |
| Purchase #2 | $154.58 | 3.601% | $160.1464 | $160.15 | $160.15 | $160.10 |
| Purchase #3 | $60.25 | 9.625% | $66.0491 | $66.05 | $66.05 | $66.00 |
| Purchase #4 | $104.42 | 10.119% | $114.9863 | $114.99 | $115.00 | $115.00 |
| Purchase #5 | $113.72 | 9.434% | $124.4483 | $124.45 | $124.45 | $124.40 |
| Purchase #6 | $178.44 | 4.351% | $186.2039 | $186.20 | $186.20 | $186.20 |
| Purchase #7 | $176.49 | 8.461% | $191.4228 | $191.42 | $191.40 | $191.40 |
| 7 purchase totals = | $977.45 | $1,040.8532 | $1,040.86 | $1,040.85 | $1,040.70 | |