| 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 | $147.82 | 4.743% | $154.8311 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $154.38 | 7.743% | $166.3336 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $194.57 | 12.625% | $219.1345 | $219.13 | $219.15 | $219.10 |
| Purchase #4 | $200.78 | 5.483% | $211.7888 | $211.79 | $211.80 | $211.80 |
| Purchase #5 | $196.81 | 7.800% | $212.1612 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $110.93 | 8.192% | $120.0174 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $5.46 | 13.713% | $6.2087 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $1,010.75 | $1,090.4753 | $1,090.47 | $1,090.50 | $1,090.40 | |