| 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 | $221.29 | 4.769% | $231.8433 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $142.35 | 12.720% | $160.4569 | $160.46 | $160.45 | $160.50 |
| Purchase #3 | $24.42 | 3.786% | $25.3445 | $25.34 | $25.35 | $25.30 |
| Purchase #4 | $97.32 | 13.110% | $110.0787 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $134.91 | 7.815% | $145.4532 | $145.45 | $145.45 | $145.50 |
| Purchase #6 | $141.63 | 9.358% | $154.8837 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $214.89 | 6.129% | $228.0606 | $228.06 | $228.05 | $228.10 |
| 7 purchase totals = | $976.81 | $1,056.1209 | $1,056.11 | $1,056.15 | $1,056.20 | |