| 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 | $105.69 | 13.813% | $120.289 | $120.29 | $120.30 | $120.30 |
| Purchase #2 | $134.73 | 4.205% | $140.3954 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $234.41 | 12.613% | $263.9761 | $263.98 | $264.00 | $264.00 |
| Purchase #4 | $165.88 | 4.714% | $173.6996 | $173.70 | $173.70 | $173.70 |
| Purchase #5 | $131.86 | 13.814% | $150.0751 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $13.53 | 4.712% | $14.1675 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $203.75 | 10.128% | $224.3858 | $224.39 | $224.40 | $224.40 |
| 7 purchase totals = | $989.85 | $1,086.9885 | $1,087.01 | $1,087.05 | $1,087.10 | |