| 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 | $147.53 | 6.754% | $157.4942 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $231.40 | 12.108% | $259.4179 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $110.35 | 9.699% | $121.0528 | $121.05 | $121.05 | $121.10 |
| Purchase #4 | $76.94 | 6.597% | $82.0157 | $82.02 | $82.00 | $82.00 |
| Purchase #5 | $146.56 | 10.563% | $162.0411 | $162.04 | $162.05 | $162.00 |
| Purchase #6 | $122.89 | 6.407% | $130.7636 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $239.92 | 13.381% | $272.0237 | $272.02 | $272.00 | $272.00 |
| 7 purchase totals = | $1,075.59 | $1,184.8090 | $1,184.80 | $1,184.75 | $1,184.80 | |