| 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 | $150.42 | 8.315% | $162.9274 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $160.50 | 10.403% | $177.1968 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $232.45 | 3.280% | $240.0744 | $240.07 | $240.05 | $240.10 |
| Purchase #4 | $221.83 | 6.545% | $236.3488 | $236.35 | $236.35 | $236.30 |
| Purchase #5 | $129.28 | 6.662% | $137.8926 | $137.89 | $137.90 | $137.90 |
| Purchase #6 | $97.30 | 10.217% | $107.2411 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $138.31 | 7.355% | $148.4827 | $148.48 | $148.50 | $148.50 |
| 7 purchase totals = | $1,130.09 | $1,210.1638 | $1,210.16 | $1,210.20 | $1,210.10 | |