| 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 | $142.45 | 10.205% | $156.987 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $248.77 | 10.455% | $274.7789 | $274.78 | $274.80 | $274.80 |
| Purchase #3 | $225.72 | 4.459% | $235.7849 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $36.68 | 13.311% | $41.5625 | $41.56 | $41.55 | $41.60 |
| Purchase #5 | $177.60 | 13.342% | $201.2954 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $207.51 | 10.523% | $229.3463 | $229.35 | $229.35 | $229.30 |
| Purchase #7 | $137.80 | 3.758% | $142.9785 | $142.98 | $143.00 | $143.00 |
| 7 purchase totals = | $1,176.53 | $1,282.7335 | $1,282.74 | $1,282.80 | $1,282.80 | |