| 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 | $81.69 | 10.630% | $90.3736 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $135.81 | 6.778% | $145.0152 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $124.77 | 5.144% | $131.1882 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $53.39 | 9.844% | $58.6457 | $58.65 | $58.65 | $58.60 |
| Purchase #5 | $214.81 | 5.445% | $226.5064 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $127.54 | 11.635% | $142.3793 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $179.97 | 12.540% | $202.5382 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $917.98 | $996.6466 | $996.66 | $996.65 | $996.60 | |