| 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 | $230.51 | 11.447% | $256.8965 | $256.90 | $256.90 | $256.90 |
| Purchase #2 | $229.82 | 3.874% | $238.7232 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $150.77 | 11.116% | $167.5296 | $167.53 | $167.55 | $167.50 |
| Purchase #4 | $9.87 | 9.697% | $10.8271 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $193.76 | 6.524% | $206.4009 | $206.40 | $206.40 | $206.40 |
| Purchase #6 | $137.34 | 7.222% | $147.2587 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $121.99 | 7.468% | $131.1002 | $131.10 | $131.10 | $131.10 |
| 7 purchase totals = | $1,074.06 | $1,158.7362 | $1,158.74 | $1,158.75 | $1,158.70 | |