| 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 | $130.99 | 8.477% | $142.094 | $142.09 | $142.10 | $142.10 |
| Purchase #2 | $11.91 | 10.710% | $13.1856 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $183.80 | 11.750% | $205.3965 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $206.89 | 10.576% | $228.7707 | $228.77 | $228.75 | $228.80 |
| Purchase #5 | $69.52 | 10.708% | $76.9642 | $76.96 | $76.95 | $77.00 |
| Purchase #6 | $102.34 | 7.636% | $110.1547 | $110.15 | $110.15 | $110.20 |
| Purchase #7 | $224.63 | 9.265% | $245.442 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $930.08 | $1,022.0077 | $1,022.00 | $1,022.00 | $1,022.10 | |