| 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 | $218.32 | 5.149% | $229.5613 | $229.56 | $229.55 | $229.60 |
| Purchase #2 | $122.29 | 9.473% | $133.8745 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $38.73 | 13.202% | $43.8431 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $82.33 | 7.502% | $88.5064 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $137.89 | 3.119% | $142.1908 | $142.19 | $142.20 | $142.20 |
| Purchase #6 | $16.96 | 7.216% | $18.1838 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $130.45 | 11.663% | $145.6644 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $746.97 | $801.8243 | $801.81 | $801.80 | $801.90 | |