| 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 | $235.62 | 4.520% | $246.27 | $246.27 | $246.25 | $246.30 |
| Purchase #2 | $199.64 | 3.225% | $206.0784 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $226.30 | 6.367% | $240.7085 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $201.35 | 4.210% | $209.8268 | $209.83 | $209.85 | $209.80 |
| Purchase #5 | $138.90 | 7.765% | $149.6856 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $160.60 | 8.321% | $173.9635 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $72.50 | 13.235% | $82.0954 | $82.10 | $82.10 | $82.10 |
| 7 purchase totals = | $1,234.91 | $1,308.6282 | $1,308.64 | $1,308.65 | $1,308.70 | |