| 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 | $238.97 | 7.732% | $257.4472 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $94.47 | 9.391% | $103.3417 | $103.34 | $103.35 | $103.30 |
| Purchase #3 | $218.62 | 4.863% | $229.2515 | $229.25 | $229.25 | $229.30 |
| Purchase #4 | $128.83 | 9.592% | $141.1874 | $141.19 | $141.20 | $141.20 |
| Purchase #5 | $120.74 | 7.754% | $130.1022 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $153.68 | 9.261% | $167.9123 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $235.86 | 10.298% | $260.1489 | $260.15 | $260.15 | $260.10 |
| 7 purchase totals = | $1,191.17 | $1,289.3912 | $1,289.39 | $1,289.40 | $1,289.30 | |