| 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 | $142.89 | 12.280% | $160.4369 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $180.58 | 4.367% | $188.4659 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $19.49 | 4.728% | $20.4115 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $241.73 | 7.378% | $259.5648 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $218.63 | 5.716% | $231.1269 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $87.48 | 10.330% | $96.5167 | $96.52 | $96.50 | $96.50 |
| Purchase #7 | $247.77 | 3.748% | $257.0564 | $257.06 | $257.05 | $257.10 |
| 7 purchase totals = | $1,138.57 | $1,213.5791 | $1,213.59 | $1,213.55 | $1,213.60 | |