| 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 | $139.95 | 9.400% | $153.1053 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $231.99 | 11.663% | $259.047 | $259.05 | $259.05 | $259.00 |
| Purchase #3 | $243.33 | 3.478% | $251.793 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $175.85 | 6.781% | $187.7744 | $187.77 | $187.75 | $187.80 |
| Purchase #5 | $189.57 | 4.243% | $197.6135 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $147.79 | 4.414% | $154.3135 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $175.39 | 3.183% | $180.9727 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $1,303.87 | $1,384.6194 | $1,384.61 | $1,384.55 | $1,384.60 | |