| 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 | $120.90 | 5.571% | $127.6353 | $127.64 | $127.65 | $127.60 |
| Purchase #2 | $70.63 | 7.285% | $75.7754 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $247.81 | 10.732% | $274.405 | $274.41 | $274.40 | $274.40 |
| Purchase #4 | $97.94 | 12.745% | $110.4225 | $110.42 | $110.40 | $110.40 |
| Purchase #5 | $147.47 | 4.640% | $154.3126 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $57.44 | 6.576% | $61.2173 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $118.44 | 7.796% | $127.6736 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $860.63 | $931.4417 | $931.45 | $931.40 | $931.40 | |