| 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 | $123.51 | 8.871% | $134.4666 | $134.47 | $134.45 | $134.50 |
| Purchase #2 | $16.58 | 10.332% | $18.293 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $175.42 | 11.773% | $196.0722 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $14.36 | 4.190% | $14.9617 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $53.60 | 9.239% | $58.5521 | $58.55 | $58.55 | $58.60 |
| Purchase #6 | $125.58 | 3.137% | $129.5194 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $38.64 | 8.324% | $41.8564 | $41.86 | $41.85 | $41.90 |
| 7 purchase totals = | $547.69 | $593.7214 | $593.72 | $593.65 | $593.90 | |