| 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 | $122.54 | 5.194% | $128.9047 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $105.45 | 6.440% | $112.241 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $227.54 | 3.521% | $235.5517 | $235.55 | $235.55 | $235.60 |
| Purchase #4 | $221.39 | 9.224% | $241.811 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $100.92 | 8.436% | $109.4336 | $109.43 | $109.45 | $109.40 |
| Purchase #6 | $236.75 | 12.331% | $265.9436 | $265.94 | $265.95 | $265.90 |
| Purchase #7 | $156.76 | 9.545% | $171.7227 | $171.72 | $171.70 | $171.70 |
| 7 purchase totals = | $1,171.35 | $1,265.6083 | $1,265.59 | $1,265.60 | $1,265.50 | |