| 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 | $154.53 | 4.615% | $161.6616 | $161.66 | $161.65 | $161.70 |
| Purchase #2 | $175.99 | 3.481% | $182.1162 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $165.67 | 8.600% | $179.9176 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $32.34 | 11.545% | $36.0737 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $227.95 | 7.378% | $244.7682 | $244.77 | $244.75 | $244.80 |
| Purchase #6 | $240.84 | 7.379% | $258.6116 | $258.61 | $258.60 | $258.60 |
| Purchase #7 | $66.80 | 4.592% | $69.8675 | $69.87 | $69.85 | $69.90 |
| 7 purchase totals = | $1,064.12 | $1,133.0164 | $1,133.02 | $1,132.90 | $1,133.10 | |