| 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 | $166.51 | 8.744% | $181.0696 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $155.86 | 12.808% | $175.8225 | $175.82 | $175.80 | $175.80 |
| Purchase #3 | $120.59 | 4.368% | $125.8574 | $125.86 | $125.85 | $125.90 |
| Purchase #4 | $6.36 | 9.374% | $6.9562 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $224.43 | 4.360% | $234.2151 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $161.37 | 12.381% | $181.3492 | $181.35 | $181.35 | $181.30 |
| Purchase #7 | $195.82 | 8.343% | $212.1573 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $1,030.94 | $1,117.4273 | $1,117.44 | $1,117.35 | $1,117.50 | |