| 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 | $124.34 | 4.463% | $129.8893 | $129.89 | $129.90 | $129.90 |
| Purchase #2 | $218.61 | 4.705% | $228.8956 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $176.35 | 3.753% | $182.9684 | $182.97 | $182.95 | $183.00 |
| Purchase #4 | $121.98 | 7.513% | $131.1444 | $131.14 | $131.15 | $131.10 |
| Purchase #5 | $195.54 | 13.181% | $221.3141 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $225.98 | 13.275% | $255.9788 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $13.66 | 5.355% | $14.3915 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $1,076.46 | $1,164.5821 | $1,164.58 | $1,164.60 | $1,164.60 | |