| 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 | $106.37 | 8.509% | $115.421 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $233.31 | 4.849% | $244.6232 | $244.62 | $244.60 | $244.60 |
| Purchase #3 | $192.68 | 4.283% | $200.9325 | $200.93 | $200.95 | $200.90 |
| Purchase #4 | $239.45 | 3.612% | $248.0989 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $205.59 | 4.836% | $215.5323 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $134.90 | 4.723% | $141.2713 | $141.27 | $141.25 | $141.30 |
| Purchase #7 | $225.69 | 13.745% | $256.7111 | $256.71 | $256.70 | $256.70 |
| 7 purchase totals = | $1,337.99 | $1,422.5903 | $1,422.58 | $1,422.55 | $1,422.50 | |