| 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 | $224.95 | 6.443% | $239.4435 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $22.26 | 12.621% | $25.0694 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $93.93 | 5.749% | $99.33 | $99.33 | $99.35 | $99.30 |
| Purchase #4 | $136.42 | 13.409% | $154.7126 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $136.47 | 8.187% | $147.6428 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $136.84 | 5.380% | $144.202 | $144.20 | $144.20 | $144.20 |
| Purchase #7 | $180.30 | 9.203% | $196.893 | $196.89 | $196.90 | $196.90 |
| 7 purchase totals = | $931.17 | $1,007.2933 | $1,007.28 | $1,007.30 | $1,007.20 | |