| 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 | $122.60 | 12.142% | $137.4861 | $137.49 | $137.50 | $137.50 |
| Purchase #2 | $226.52 | 11.714% | $253.0546 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $175.53 | 3.106% | $180.982 | $180.98 | $181.00 | $181.00 |
| Purchase #4 | $96.56 | 3.617% | $100.0526 | $100.05 | $100.05 | $100.10 |
| Purchase #5 | $184.81 | 5.700% | $195.3442 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $84.43 | 4.623% | $88.3332 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $132.35 | 10.152% | $145.7862 | $145.79 | $145.80 | $145.80 |
| 7 purchase totals = | $1,022.80 | $1,101.0389 | $1,101.03 | $1,101.10 | $1,101.10 | |