| 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 | $149.82 | 9.461% | $163.9945 | $163.99 | $164.00 | $164.00 |
| Purchase #2 | $129.77 | 9.627% | $142.263 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $159.82 | 12.666% | $180.0628 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $45.86 | 8.354% | $49.6911 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $142.62 | 3.614% | $147.7743 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $182.93 | 5.211% | $192.4625 | $192.46 | $192.45 | $192.50 |
| Purchase #7 | $135.56 | 10.802% | $150.2032 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $946.38 | $1,026.4514 | $1,026.43 | $1,026.40 | $1,026.60 | |