| 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 | $139.65 | 3.706% | $144.8254 | $144.83 | $144.85 | $144.80 |
| Purchase #2 | $127.84 | 13.338% | $144.8913 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $209.55 | 6.614% | $223.4096 | $223.41 | $223.40 | $223.40 |
| Purchase #4 | $71.95 | 5.190% | $75.6842 | $75.68 | $75.70 | $75.70 |
| Purchase #5 | $171.79 | 13.710% | $195.3424 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $133.38 | 9.654% | $146.2565 | $146.26 | $146.25 | $146.30 |
| Purchase #7 | $223.25 | 10.425% | $246.5238 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $1,077.41 | $1,176.9332 | $1,176.93 | $1,176.95 | $1,176.90 | |