| 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 | $128.52 | 12.755% | $144.9127 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $66.66 | 10.416% | $73.6033 | $73.60 | $73.60 | $73.60 |
| Purchase #3 | $64.91 | 6.397% | $69.0623 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $222.40 | 7.436% | $238.9377 | $238.94 | $238.95 | $238.90 |
| Purchase #5 | $217.78 | 8.230% | $235.7033 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $133.77 | 8.270% | $144.8328 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $175.78 | 13.289% | $199.1394 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $1,009.82 | $1,106.1915 | $1,106.18 | $1,106.20 | $1,106.10 | |