| 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 | $132.31 | 8.680% | $143.7945 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $169.85 | 10.770% | $188.1428 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $87.66 | 12.714% | $98.8051 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $233.62 | 6.852% | $249.6276 | $249.63 | $249.65 | $249.60 |
| Purchase #5 | $192.48 | 4.283% | $200.7239 | $200.72 | $200.70 | $200.70 |
| Purchase #6 | $33.44 | 9.238% | $36.5292 | $36.53 | $36.55 | $36.50 |
| Purchase #7 | $156.33 | 9.627% | $171.3799 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $1,005.69 | $1,089.0030 | $1,089.00 | $1,089.05 | $1,088.90 | |