| 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 | $83.37 | 10.836% | $92.404 | $92.40 | $92.40 | $92.40 |
| Purchase #2 | $140.94 | 4.675% | $147.5289 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $87.25 | 5.494% | $92.0435 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $249.29 | 10.118% | $274.5132 | $274.51 | $274.50 | $274.50 |
| Purchase #5 | $171.59 | 9.539% | $187.958 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $137.28 | 9.366% | $150.1376 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $220.46 | 7.432% | $236.8446 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $1,090.18 | $1,181.4298 | $1,181.42 | $1,181.45 | $1,181.30 | |