| 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 | $183.32 | 5.150% | $192.761 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $113.30 | 9.727% | $124.3207 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $210.68 | 10.792% | $233.4166 | $233.42 | $233.40 | $233.40 |
| Purchase #4 | $20.46 | 9.551% | $22.4141 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $240.76 | 11.317% | $268.0068 | $268.01 | $268.00 | $268.00 |
| Purchase #6 | $111.53 | 9.630% | $122.2703 | $122.27 | $122.25 | $122.30 |
| Purchase #7 | $249.54 | 11.765% | $278.8984 | $278.90 | $278.90 | $278.90 |
| 7 purchase totals = | $1,129.59 | $1,242.0879 | $1,242.09 | $1,242.00 | $1,242.10 | |