| 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 | $156.71 | 8.618% | $170.2153 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $241.31 | 7.334% | $259.0077 | $259.01 | $259.00 | $259.00 |
| Purchase #3 | $166.63 | 11.158% | $185.2226 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $225.64 | 5.481% | $238.0073 | $238.01 | $238.00 | $238.00 |
| Purchase #5 | $236.81 | 5.298% | $249.3562 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $62.52 | 4.800% | $65.521 | $65.52 | $65.50 | $65.50 |
| Purchase #7 | $134.43 | 11.430% | $149.7953 | $149.80 | $149.80 | $149.80 |
| 7 purchase totals = | $1,224.05 | $1,317.1254 | $1,317.14 | $1,317.05 | $1,317.10 | |