| 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 | $187.85 | 13.374% | $212.9731 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $168.98 | 3.387% | $174.7034 | $174.70 | $174.70 | $174.70 |
| Purchase #3 | $186.40 | 9.608% | $204.3093 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $181.35 | 3.162% | $187.0843 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $129.46 | 9.753% | $142.0862 | $142.09 | $142.10 | $142.10 |
| Purchase #6 | $228.32 | 9.750% | $250.5812 | $250.58 | $250.60 | $250.60 |
| Purchase #7 | $130.64 | 11.520% | $145.6897 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $1,213.00 | $1,317.4272 | $1,317.42 | $1,317.45 | $1,317.50 | |