| 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 | $202.85 | 8.847% | $220.7961 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $129.46 | 5.455% | $136.522 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $114.64 | 10.432% | $126.5992 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $232.66 | 8.672% | $252.8363 | $252.84 | $252.85 | $252.80 |
| Purchase #5 | $117.83 | 6.633% | $125.6457 | $125.65 | $125.65 | $125.60 |
| Purchase #6 | $237.51 | 7.619% | $255.6059 | $255.61 | $255.60 | $255.60 |
| Purchase #7 | $213.62 | 6.186% | $226.8345 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $1,248.57 | $1,344.8397 | $1,344.85 | $1,344.85 | $1,344.70 | |