| 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 | $228.84 | 6.521% | $243.7627 | $243.76 | $243.75 | $243.80 |
| Purchase #2 | $120.27 | 7.331% | $129.087 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $193.32 | 7.209% | $207.2564 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $236.99 | 8.572% | $257.3048 | $257.30 | $257.30 | $257.30 |
| Purchase #5 | $249.30 | 12.131% | $279.5426 | $279.54 | $279.55 | $279.50 |
| Purchase #6 | $125.42 | 6.608% | $133.7078 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $100.87 | 4.460% | $105.3688 | $105.37 | $105.35 | $105.40 |
| 7 purchase totals = | $1,255.01 | $1,356.0301 | $1,356.03 | $1,356.00 | $1,356.10 | |