| 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 | $122.43 | 3.206% | $126.3551 | $126.36 | $126.35 | $126.40 |
| Purchase #2 | $124.39 | 4.176% | $129.5845 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $156.62 | 10.611% | $173.2389 | $173.24 | $173.25 | $173.20 |
| Purchase #4 | $123.99 | 7.799% | $133.66 | $133.66 | $133.65 | $133.70 |
| Purchase #5 | $27.70 | 13.250% | $31.3703 | $31.37 | $31.35 | $31.40 |
| Purchase #6 | $185.67 | 6.644% | $198.0059 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $25.39 | 8.848% | $27.6365 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $766.19 | $819.8512 | $819.86 | $819.85 | $819.90 | |