| 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 | $140.80 | 11.673% | $157.2356 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $172.68 | 3.304% | $178.3853 | $178.39 | $178.40 | $178.40 |
| Purchase #3 | $171.31 | 9.193% | $187.0585 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $129.33 | 10.154% | $142.4622 | $142.46 | $142.45 | $142.50 |
| Purchase #5 | $207.89 | 4.302% | $216.8334 | $216.83 | $216.85 | $216.80 |
| Purchase #6 | $208.83 | 7.869% | $225.2628 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $180.39 | 3.170% | $186.1084 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $1,211.23 | $1,293.3462 | $1,293.35 | $1,293.35 | $1,293.40 | |