| 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 | $120.93 | 11.110% | $134.3653 | $134.37 | $134.35 | $134.40 |
| Purchase #2 | $208.79 | 5.624% | $220.5323 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $128.45 | 11.514% | $143.2397 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $175.70 | 3.485% | $181.8231 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $191.26 | 3.757% | $198.4456 | $198.45 | $198.45 | $198.40 |
| Purchase #6 | $88.67 | 10.119% | $97.6425 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $228.66 | 6.561% | $243.6624 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $1,142.46 | $1,219.7109 | $1,219.71 | $1,219.70 | $1,219.60 | |