| 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 | $110.94 | 4.370% | $115.7881 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $186.44 | 3.196% | $192.3986 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $154.51 | 6.376% | $164.3616 | $164.36 | $164.35 | $164.40 |
| Purchase #4 | $198.87 | 11.800% | $222.3367 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $212.75 | 7.631% | $228.985 | $228.99 | $229.00 | $229.00 |
| Purchase #6 | $220.51 | 3.865% | $229.0327 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $62.49 | 10.364% | $68.9665 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $1,146.51 | $1,221.8692 | $1,221.88 | $1,221.90 | $1,221.90 | |