| 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 | $215.74 | 12.602% | $242.9276 | $242.93 | $242.95 | $242.90 |
| Purchase #2 | $108.66 | 6.559% | $115.787 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $144.72 | 8.405% | $156.8837 | $156.88 | $156.90 | $156.90 |
| Purchase #4 | $38.28 | 3.138% | $39.4812 | $39.48 | $39.50 | $39.50 |
| Purchase #5 | $221.26 | 11.141% | $245.9106 | $245.91 | $245.90 | $245.90 |
| Purchase #6 | $123.77 | 11.754% | $138.3179 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $151.64 | 4.473% | $158.4229 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $1,004.07 | $1,097.7309 | $1,097.73 | $1,097.75 | $1,097.70 | |