| 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 | $185.52 | 4.605% | $194.0632 | $194.06 | $194.05 | $194.10 |
| Purchase #2 | $154.34 | 4.432% | $161.1803 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $39.53 | 7.288% | $42.4109 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $225.42 | 4.324% | $235.1672 | $235.17 | $235.15 | $235.20 |
| Purchase #5 | $222.27 | 8.533% | $241.2363 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $246.42 | 9.241% | $269.1917 | $269.19 | $269.20 | $269.20 |
| Purchase #7 | $204.90 | 12.691% | $230.9039 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $1,278.40 | $1,374.1535 | $1,374.15 | $1,374.15 | $1,374.20 | |