| 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 | $13.48 | 11.262% | $14.9981 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $220.96 | 4.638% | $231.2081 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $198.52 | 8.667% | $215.7257 | $215.73 | $215.75 | $215.70 |
| Purchase #4 | $136.80 | 11.570% | $152.6278 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $191.70 | 7.280% | $205.6558 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $238.35 | 3.249% | $246.094 | $246.09 | $246.10 | $246.10 |
| Purchase #7 | $108.64 | 12.812% | $122.559 | $122.56 | $122.55 | $122.60 |
| 7 purchase totals = | $1,108.45 | $1,188.8685 | $1,188.88 | $1,188.90 | $1,188.90 | |