| 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 | $153.30 | 10.729% | $169.7476 | $169.75 | $169.75 | $169.70 |
| Purchase #2 | $228.28 | 7.141% | $244.5815 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $141.52 | 12.299% | $158.9255 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $100.64 | 3.407% | $104.0688 | $104.07 | $104.05 | $104.10 |
| Purchase #5 | $102.31 | 3.396% | $105.7844 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $233.81 | 13.346% | $265.0143 | $265.01 | $265.00 | $265.00 |
| Purchase #7 | $49.38 | 13.826% | $56.2073 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $1,009.24 | $1,104.3294 | $1,104.33 | $1,104.35 | $1,104.30 | |