| 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 | $187.83 | 4.721% | $196.6975 | $196.70 | $196.70 | $196.70 |
| Purchase #2 | $193.48 | 3.858% | $200.9445 | $200.94 | $200.95 | $200.90 |
| Purchase #3 | $151.58 | 13.609% | $172.2085 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $224.77 | 8.625% | $244.1564 | $244.16 | $244.15 | $244.20 |
| Purchase #5 | $124.41 | 3.565% | $128.8452 | $128.85 | $128.85 | $128.80 |
| Purchase #6 | $228.70 | 7.495% | $245.8411 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $219.85 | 13.634% | $249.8243 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $1,330.62 | $1,438.5175 | $1,438.52 | $1,438.50 | $1,438.40 | |