| 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 | $115.80 | 5.192% | $121.8123 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $202.56 | 7.563% | $217.8796 | $217.88 | $217.90 | $217.90 |
| Purchase #3 | $226.32 | 8.873% | $246.4014 | $246.40 | $246.40 | $246.40 |
| Purchase #4 | $162.50 | 12.148% | $182.2405 | $182.24 | $182.25 | $182.20 |
| Purchase #5 | $147.61 | 3.138% | $152.242 | $152.24 | $152.25 | $152.20 |
| Purchase #6 | $65.61 | 8.824% | $71.3994 | $71.40 | $71.40 | $71.40 |
| Purchase #7 | $212.66 | 7.396% | $228.3883 | $228.39 | $228.40 | $228.40 |
| 7 purchase totals = | $1,133.06 | $1,220.3635 | $1,220.36 | $1,220.40 | $1,220.30 | |