| 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 | $139.50 | 9.402% | $152.6158 | $152.62 | $152.60 | $152.60 |
| Purchase #2 | $9.57 | 10.170% | $10.5433 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $93.72 | 13.513% | $106.3844 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $174.54 | 7.592% | $187.7911 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $217.73 | 6.618% | $232.1394 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $242.67 | 12.356% | $272.6543 | $272.65 | $272.65 | $272.70 |
| Purchase #7 | $156.94 | 13.590% | $178.2681 | $178.27 | $178.25 | $178.30 |
| 7 purchase totals = | $1,034.67 | $1,140.3964 | $1,140.39 | $1,140.40 | $1,140.40 | |