| 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 | $191.73 | 3.684% | $198.7933 | $198.79 | $198.80 | $198.80 |
| Purchase #2 | $133.90 | 9.442% | $146.5428 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $182.41 | 11.334% | $203.0843 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $225.46 | 11.350% | $251.0497 | $251.05 | $251.05 | $251.00 |
| Purchase #5 | $220.35 | 3.347% | $227.7251 | $227.73 | $227.75 | $227.70 |
| Purchase #6 | $248.30 | 11.616% | $277.1425 | $277.14 | $277.15 | $277.10 |
| Purchase #7 | $6.79 | 5.760% | $7.1811 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $1,208.94 | $1,311.5188 | $1,311.51 | $1,311.60 | $1,311.40 | |