| 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 | $132.52 | 9.405% | $144.9835 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $173.29 | 9.492% | $189.7387 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $207.82 | 5.730% | $219.7281 | $219.73 | $219.75 | $219.70 |
| Purchase #4 | $67.48 | 4.525% | $70.5335 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $43.66 | 7.287% | $46.8415 | $46.84 | $46.85 | $46.80 |
| Purchase #6 | $228.93 | 13.158% | $259.0526 | $259.05 | $259.05 | $259.10 |
| Purchase #7 | $164.96 | 10.189% | $181.7678 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $1,018.66 | $1,112.6457 | $1,112.64 | $1,112.70 | $1,112.60 | |