| 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 | $177.28 | 6.415% | $188.6525 | $188.65 | $188.65 | $188.70 |
| Purchase #2 | $233.86 | 4.679% | $244.8023 | $244.80 | $244.80 | $244.80 |
| Purchase #3 | $198.56 | 13.817% | $225.995 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $149.42 | 5.501% | $157.6396 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $186.89 | 10.604% | $206.7078 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $157.65 | 10.383% | $174.0188 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $44.25 | 12.684% | $49.8627 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $1,147.91 | $1,247.6787 | $1,247.68 | $1,247.65 | $1,247.70 | |