| 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 | $183.30 | 5.372% | $193.1469 | $193.15 | $193.15 | $193.10 |
| Purchase #2 | $194.67 | 9.756% | $213.662 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $230.25 | 5.397% | $242.6766 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $140.86 | 3.786% | $146.193 | $146.19 | $146.20 | $146.20 |
| Purchase #5 | $191.31 | 6.124% | $203.0258 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $98.41 | 8.852% | $107.1213 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $48.39 | 5.113% | $50.8642 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $1,087.19 | $1,156.6898 | $1,156.69 | $1,156.70 | $1,156.70 | |