| 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 | $174.56 | 8.178% | $188.8355 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $123.85 | 13.521% | $140.5958 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $189.65 | 10.549% | $209.6562 | $209.66 | $209.65 | $209.70 |
| Purchase #4 | $164.77 | 4.169% | $171.6393 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $110.67 | 4.694% | $115.8648 | $115.86 | $115.85 | $115.90 |
| Purchase #6 | $166.49 | 4.803% | $174.4865 | $174.49 | $174.50 | $174.50 |
| Purchase #7 | $128.65 | 4.765% | $134.7802 | $134.78 | $134.80 | $134.80 |
| 7 purchase totals = | $1,058.64 | $1,135.8583 | $1,135.87 | $1,135.90 | $1,135.90 | |