| 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 | $129.62 | 8.639% | $140.8179 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $199.38 | 4.256% | $207.8656 | $207.87 | $207.85 | $207.90 |
| Purchase #3 | $240.72 | 3.852% | $249.9925 | $249.99 | $250.00 | $250.00 |
| Purchase #4 | $93.38 | 6.356% | $99.3152 | $99.32 | $99.30 | $99.30 |
| Purchase #5 | $95.41 | 4.744% | $99.9363 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $84.27 | 4.237% | $87.8405 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $245.75 | 8.815% | $267.4129 | $267.41 | $267.40 | $267.40 |
| 7 purchase totals = | $1,088.53 | $1,153.1809 | $1,153.19 | $1,153.15 | $1,153.10 | |