| 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 | $122.55 | 13.360% | $138.9227 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $83.45 | 10.225% | $91.9828 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $154.28 | 7.253% | $165.4699 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $129.79 | 9.809% | $142.5211 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $249.56 | 13.192% | $282.482 | $282.48 | $282.50 | $282.50 |
| Purchase #6 | $91.28 | 11.558% | $101.8301 | $101.83 | $101.85 | $101.80 |
| Purchase #7 | $157.88 | 4.572% | $165.0983 | $165.10 | $165.10 | $165.10 |
| 7 purchase totals = | $988.79 | $1,088.3069 | $1,088.30 | $1,088.30 | $1,088.30 | |