| 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 | $134.59 | 5.126% | $141.4891 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $22.56 | 12.750% | $25.4364 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $122.55 | 6.550% | $130.577 | $130.58 | $130.60 | $130.60 |
| Purchase #4 | $198.98 | 3.416% | $205.7772 | $205.78 | $205.80 | $205.80 |
| Purchase #5 | $5.50 | 3.562% | $5.6959 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $211.71 | 5.324% | $222.9814 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $92.33 | 6.526% | $98.3555 | $98.36 | $98.35 | $98.40 |
| 7 purchase totals = | $788.22 | $830.3125 | $830.33 | $830.40 | $830.40 | |