| 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 | $146.97 | 9.404% | $160.7911 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $103.31 | 5.467% | $108.958 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $133.89 | 8.873% | $145.7701 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $9.52 | 5.242% | $10.019 | $10.02 | $10.00 | $10.00 |
| Purchase #5 | $60.58 | 11.813% | $67.7363 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $225.34 | 9.327% | $246.3575 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $134.34 | 9.873% | $147.6034 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $813.95 | $887.2354 | $887.24 | $887.20 | $887.30 | |