| 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 | $127.56 | 3.441% | $131.9493 | $131.95 | $131.95 | $131.90 |
| Purchase #2 | $40.33 | 13.576% | $45.8052 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $48.83 | 6.201% | $51.8579 | $51.86 | $51.85 | $51.90 |
| Purchase #4 | $34.94 | 12.292% | $39.2348 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $214.93 | 7.360% | $230.7488 | $230.75 | $230.75 | $230.70 |
| Purchase #6 | $66.95 | 11.474% | $74.6318 | $74.63 | $74.65 | $74.60 |
| Purchase #7 | $7.42 | 5.508% | $7.8287 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $540.96 | $582.0565 | $582.06 | $582.10 | $581.90 | |