| 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 | $206.26 | 7.523% | $221.7769 | $221.78 | $221.80 | $221.80 |
| Purchase #2 | $145.85 | 3.126% | $150.4093 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $5.28 | 9.423% | $5.7775 | $5.78 | $5.80 | $5.80 |
| Purchase #4 | $135.44 | 3.809% | $140.5989 | $140.60 | $140.60 | $140.60 |
| Purchase #5 | $128.78 | 3.333% | $133.0722 | $133.07 | $133.05 | $133.10 |
| Purchase #6 | $241.58 | 10.677% | $267.3735 | $267.37 | $267.35 | $267.40 |
| Purchase #7 | $132.89 | 10.134% | $146.3571 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $996.08 | $1,065.3654 | $1,065.37 | $1,065.35 | $1,065.50 | |