| 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 | $39.34 | 4.541% | $41.1264 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $133.69 | 7.258% | $143.3932 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $171.73 | 11.444% | $191.3828 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $105.86 | 11.474% | $118.0064 | $118.01 | $118.00 | $118.00 |
| Purchase #5 | $163.31 | 5.606% | $172.4652 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $194.30 | 3.562% | $201.221 | $201.22 | $201.20 | $201.20 |
| Purchase #7 | $244.60 | 6.598% | $260.7387 | $260.74 | $260.75 | $260.70 |
| 7 purchase totals = | $1,052.83 | $1,128.3337 | $1,128.34 | $1,128.35 | $1,128.30 | |