| 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 | $223.36 | 6.622% | $238.1509 | $238.15 | $238.15 | $238.20 |
| Purchase #2 | $39.67 | 8.802% | $43.1618 | $43.16 | $43.15 | $43.20 |
| Purchase #3 | $170.40 | 12.233% | $191.245 | $191.25 | $191.25 | $191.20 |
| Purchase #4 | $239.79 | 10.292% | $264.4692 | $264.47 | $264.45 | $264.50 |
| Purchase #5 | $201.43 | 7.817% | $217.1758 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $164.26 | 4.575% | $171.7749 | $171.77 | $171.75 | $171.80 |
| Purchase #7 | $191.39 | 7.619% | $205.972 | $205.97 | $205.95 | $206.00 |
| 7 purchase totals = | $1,230.30 | $1,331.9496 | $1,331.95 | $1,331.90 | $1,332.10 | |