| 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 | $232.63 | 3.289% | $240.2812 | $240.28 | $240.30 | $240.30 |
| Purchase #2 | $67.80 | 6.482% | $72.1948 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $177.80 | 3.344% | $183.7456 | $183.75 | $183.75 | $183.70 |
| Purchase #4 | $169.33 | 11.212% | $188.3153 | $188.32 | $188.30 | $188.30 |
| Purchase #5 | $23.85 | 6.805% | $25.473 | $25.47 | $25.45 | $25.50 |
| Purchase #6 | $245.50 | 8.339% | $265.9722 | $265.97 | $265.95 | $266.00 |
| Purchase #7 | $230.91 | 6.352% | $245.5774 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $1,147.82 | $1,221.5595 | $1,221.56 | $1,221.55 | $1,221.60 | |