| 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 | $224.71 | 9.174% | $245.3249 | $245.32 | $245.30 | $245.30 |
| Purchase #2 | $78.90 | 3.279% | $81.4871 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $109.52 | 12.269% | $122.957 | $122.96 | $122.95 | $123.00 |
| Purchase #4 | $123.32 | 5.407% | $129.9879 | $129.99 | $130.00 | $130.00 |
| Purchase #5 | $36.62 | 3.219% | $37.7988 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $229.91 | 10.702% | $254.515 | $254.52 | $254.50 | $254.50 |
| Purchase #7 | $27.71 | 3.114% | $28.5729 | $28.57 | $28.55 | $28.60 |
| 7 purchase totals = | $830.69 | $900.6436 | $900.65 | $900.60 | $900.70 | |