| 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 | $189.90 | 4.447% | $198.3449 | $198.34 | $198.35 | $198.30 |
| Purchase #2 | $164.78 | 9.678% | $180.7274 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $171.96 | 3.651% | $178.2383 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $152.42 | 3.307% | $157.4605 | $157.46 | $157.45 | $157.50 |
| Purchase #5 | $229.63 | 6.590% | $244.7626 | $244.76 | $244.75 | $244.80 |
| Purchase #6 | $185.47 | 11.467% | $206.7378 | $206.74 | $206.75 | $206.70 |
| Purchase #7 | $172.42 | 13.300% | $195.3519 | $195.35 | $195.35 | $195.40 |
| 7 purchase totals = | $1,266.58 | $1,361.6234 | $1,361.62 | $1,361.65 | $1,361.60 | |