| 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 | $121.29 | 9.149% | $132.3868 | $132.39 | $132.40 | $132.40 |
| Purchase #2 | $145.47 | 13.403% | $164.9673 | $164.97 | $164.95 | $165.00 |
| Purchase #3 | $197.45 | 9.579% | $216.3637 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $155.89 | 9.786% | $171.1454 | $171.15 | $171.15 | $171.10 |
| Purchase #5 | $173.88 | 3.751% | $180.4022 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $153.80 | 5.544% | $162.3267 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $46.94 | 8.755% | $51.0496 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $994.72 | $1,078.6417 | $1,078.65 | $1,078.65 | $1,078.60 | |