| 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 | $146.65 | 10.341% | $161.8151 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $202.28 | 7.765% | $217.987 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $198.41 | 8.496% | $215.2669 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $24.72 | 3.496% | $25.5842 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $9.75 | 9.623% | $10.6882 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $139.46 | 6.128% | $148.0061 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $128.96 | 12.460% | $145.0284 | $145.03 | $145.05 | $145.00 |
| 7 purchase totals = | $850.23 | $924.3759 | $924.39 | $924.40 | $924.40 | |