| 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 | $108.90 | 8.441% | $118.0922 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $195.64 | 6.731% | $208.8085 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $205.65 | 7.743% | $221.5735 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $14.83 | 12.767% | $16.7233 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $191.83 | 13.857% | $218.4119 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $134.29 | 5.715% | $141.9647 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $209.60 | 3.710% | $217.3762 | $217.38 | $217.40 | $217.40 |
| 7 purchase totals = | $1,060.74 | $1,142.9503 | $1,142.94 | $1,142.90 | $1,143.00 | |