| 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 | $198.28 | 13.333% | $224.7167 | $224.72 | $224.70 | $224.70 |
| Purchase #2 | $146.33 | 9.645% | $160.4435 | $160.44 | $160.45 | $160.40 |
| Purchase #3 | $189.88 | 4.578% | $198.5727 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $147.91 | 10.479% | $163.4095 | $163.41 | $163.40 | $163.40 |
| Purchase #5 | $33.99 | 7.728% | $36.6167 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $231.35 | 4.266% | $241.2194 | $241.22 | $241.20 | $241.20 |
| Purchase #7 | $108.76 | 4.622% | $113.7869 | $113.79 | $113.80 | $113.80 |
| 7 purchase totals = | $1,056.50 | $1,138.7654 | $1,138.77 | $1,138.70 | $1,138.70 | |