| 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 | $229.30 | 12.333% | $257.5796 | $257.58 | $257.60 | $257.60 |
| Purchase #2 | $133.47 | 3.702% | $138.4111 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $76.37 | 12.537% | $85.9445 | $85.94 | $85.95 | $85.90 |
| Purchase #4 | $36.41 | 7.736% | $39.2267 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $198.68 | 7.661% | $213.9009 | $213.90 | $213.90 | $213.90 |
| Purchase #6 | $201.48 | 4.824% | $211.1994 | $211.20 | $211.20 | $211.20 |
| Purchase #7 | $130.91 | 9.168% | $142.9118 | $142.91 | $142.90 | $142.90 |
| 7 purchase totals = | $1,006.62 | $1,089.1740 | $1,089.17 | $1,089.20 | $1,089.10 | |