| 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 | $148.40 | 5.529% | $156.605 | $156.61 | $156.60 | $156.60 |
| Purchase #2 | $63.68 | 9.800% | $69.9206 | $69.92 | $69.90 | $69.90 |
| Purchase #3 | $207.89 | 6.789% | $222.0037 | $222.00 | $222.00 | $222.00 |
| Purchase #4 | $191.27 | 8.433% | $207.3998 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $179.38 | 7.666% | $193.1313 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $233.44 | 3.564% | $241.7598 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $48.79 | 8.815% | $53.0908 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $1,072.85 | $1,143.9110 | $1,143.91 | $1,143.90 | $1,143.90 | |