| 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 | $174.49 | 9.174% | $190.4977 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $149.83 | 3.535% | $155.1265 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $215.94 | 12.141% | $242.1573 | $242.16 | $242.15 | $242.20 |
| Purchase #4 | $184.62 | 3.834% | $191.6983 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $64.59 | 11.820% | $72.2245 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $12.38 | 13.169% | $14.0103 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $188.25 | 9.750% | $206.6044 | $206.60 | $206.60 | $206.60 |
| 7 purchase totals = | $990.10 | $1,072.3190 | $1,072.32 | $1,072.30 | $1,072.30 | |