| 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 | $192.26 | 10.688% | $212.8087 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $189.56 | 10.176% | $208.8496 | $208.85 | $208.85 | $208.80 |
| Purchase #3 | $210.73 | 11.250% | $234.4371 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $12.87 | 7.441% | $13.8277 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $128.67 | 7.301% | $138.0642 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $55.67 | 12.541% | $62.6516 | $62.65 | $62.65 | $62.70 |
| Purchase #7 | $250.66 | 7.418% | $269.254 | $269.25 | $269.25 | $269.30 |
| 7 purchase totals = | $1,040.42 | $1,139.8929 | $1,139.89 | $1,139.90 | $1,139.90 | |