| 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 | $123.70 | 4.460% | $129.217 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $176.33 | 8.525% | $191.3621 | $191.36 | $191.35 | $191.40 |
| Purchase #3 | $144.96 | 11.725% | $161.9566 | $161.96 | $161.95 | $162.00 |
| Purchase #4 | $133.36 | 12.263% | $149.7139 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $28.37 | 8.319% | $30.7301 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $204.84 | 13.150% | $231.7765 | $231.78 | $231.80 | $231.80 |
| Purchase #7 | $198.69 | 3.454% | $205.5528 | $205.55 | $205.55 | $205.60 |
| 7 purchase totals = | $1,010.25 | $1,100.3090 | $1,100.31 | $1,100.30 | $1,100.40 | |