| 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 | $193.76 | 4.453% | $202.3881 | $202.39 | $202.40 | $202.40 |
| Purchase #2 | $184.34 | 3.403% | $190.6131 | $190.61 | $190.60 | $190.60 |
| Purchase #3 | $210.92 | 3.822% | $218.9814 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $220.52 | 9.602% | $241.6943 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $134.52 | 7.461% | $144.5565 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $72.74 | 6.530% | $77.4899 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $229.82 | 13.287% | $260.3562 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $1,246.62 | $1,336.0795 | $1,336.08 | $1,336.10 | $1,336.20 | |