| 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 | $240.42 | 10.796% | $266.3757 | $266.38 | $266.40 | $266.40 |
| Purchase #2 | $188.99 | 5.183% | $198.7854 | $198.79 | $198.80 | $198.80 |
| Purchase #3 | $133.99 | 10.299% | $147.7896 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $69.37 | 4.343% | $72.3827 | $72.38 | $72.40 | $72.40 |
| Purchase #5 | $27.29 | 7.802% | $29.4192 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $219.54 | 12.615% | $247.235 | $247.24 | $247.25 | $247.20 |
| Purchase #7 | $111.57 | 5.201% | $117.3728 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $991.17 | $1,079.3604 | $1,079.37 | $1,079.40 | $1,079.40 | |