| 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 | $146.41 | 10.248% | $161.4141 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $51.61 | 12.750% | $58.1903 | $58.19 | $58.20 | $58.20 |
| Purchase #3 | $248.67 | 7.735% | $267.9046 | $267.90 | $267.90 | $267.90 |
| Purchase #4 | $200.37 | 3.559% | $207.5012 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $245.80 | 10.521% | $271.6606 | $271.66 | $271.65 | $271.70 |
| Purchase #6 | $7.72 | 4.633% | $8.0777 | $8.08 | $8.10 | $8.10 |
| Purchase #7 | $31.75 | 10.498% | $35.0831 | $35.08 | $35.10 | $35.10 |
| 7 purchase totals = | $932.33 | $1,009.8316 | $1,009.82 | $1,009.85 | $1,009.90 | |