| 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 | $220.52 | 5.792% | $233.2925 | $233.29 | $233.30 | $233.30 |
| Purchase #2 | $238.64 | 12.337% | $268.081 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $135.84 | 9.703% | $149.0206 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $125.90 | 3.190% | $129.9162 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $159.29 | 9.267% | $174.0514 | $174.05 | $174.05 | $174.10 |
| Purchase #6 | $213.68 | 6.526% | $227.6248 | $227.62 | $227.60 | $227.60 |
| Purchase #7 | $177.94 | 6.547% | $189.5897 | $189.59 | $189.60 | $189.60 |
| 7 purchase totals = | $1,271.81 | $1,371.5762 | $1,371.57 | $1,371.55 | $1,371.60 | |