| 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 | $122.88 | 6.768% | $131.1965 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $130.91 | 4.469% | $136.7604 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $196.29 | 7.338% | $210.6938 | $210.69 | $210.70 | $210.70 |
| Purchase #4 | $231.27 | 4.592% | $241.8899 | $241.89 | $241.90 | $241.90 |
| Purchase #5 | $103.28 | 7.442% | $110.9661 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $190.41 | 7.724% | $205.1173 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $34.74 | 6.683% | $37.0617 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $1,009.78 | $1,073.6857 | $1,073.69 | $1,073.65 | $1,073.80 | |