| 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 | $122.93 | 4.630% | $128.6217 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $137.49 | 7.516% | $147.8237 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $239.49 | 12.183% | $268.6671 | $268.67 | $268.65 | $268.70 |
| Purchase #4 | $151.47 | 4.751% | $158.6663 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $167.62 | 8.434% | $181.7571 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $109.33 | 7.260% | $117.2674 | $117.27 | $117.25 | $117.30 |
| Purchase #7 | $198.69 | 7.337% | $213.2679 | $213.27 | $213.25 | $213.30 |
| 7 purchase totals = | $1,127.02 | $1,216.0712 | $1,216.08 | $1,215.95 | $1,216.20 | |