| 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 | $153.99 | 5.140% | $161.9051 | $161.91 | $161.90 | $161.90 |
| Purchase #2 | $119.64 | 13.508% | $135.801 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $193.80 | 10.149% | $213.4688 | $213.47 | $213.45 | $213.50 |
| Purchase #4 | $123.50 | 9.377% | $135.0806 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $144.35 | 12.525% | $162.4298 | $162.43 | $162.45 | $162.40 |
| Purchase #6 | $166.73 | 5.477% | $175.8618 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $220.46 | 13.371% | $249.9377 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $1,122.47 | $1,234.4848 | $1,234.49 | $1,234.50 | $1,234.50 | |