| 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 | $138.47 | 3.617% | $143.4785 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $242.85 | 9.356% | $265.571 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $221.82 | 3.776% | $230.1959 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $229.42 | 5.352% | $241.6986 | $241.70 | $241.70 | $241.70 |
| Purchase #5 | $107.70 | 13.401% | $122.1329 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $123.33 | 13.658% | $140.1744 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $116.87 | 11.482% | $130.289 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $1,180.46 | $1,273.5403 | $1,273.54 | $1,273.55 | $1,273.60 | |