| 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 | $239.87 | 4.223% | $249.9997 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $147.54 | 4.858% | $154.7075 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $98.80 | 3.196% | $101.9576 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $98.51 | 12.378% | $110.7036 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $221.72 | 7.522% | $238.3978 | $238.40 | $238.40 | $238.40 |
| Purchase #6 | $37.68 | 3.577% | $39.0278 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $158.94 | 10.371% | $175.4237 | $175.42 | $175.40 | $175.40 |
| 7 purchase totals = | $1,003.06 | $1,070.2177 | $1,070.22 | $1,070.20 | $1,070.20 | |