| 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 | $122.26 | 12.350% | $137.3591 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $161.54 | 12.375% | $181.5306 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $209.84 | 9.160% | $229.0613 | $229.06 | $229.05 | $229.10 |
| Purchase #4 | $49.55 | 11.125% | $55.0624 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $249.34 | 6.573% | $265.7291 | $265.73 | $265.75 | $265.70 |
| Purchase #6 | $44.65 | 6.400% | $47.5076 | $47.51 | $47.50 | $47.50 |
| Purchase #7 | $112.78 | 9.129% | $123.0757 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $949.96 | $1,039.3258 | $1,039.33 | $1,039.35 | $1,039.40 | |