| 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 | $229.99 | 6.189% | $244.2241 | $244.22 | $244.20 | $244.20 |
| Purchase #2 | $127.54 | 7.825% | $137.52 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $183.55 | 12.458% | $206.4167 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $156.54 | 3.722% | $162.3664 | $162.37 | $162.35 | $162.40 |
| Purchase #5 | $147.58 | 6.559% | $157.2598 | $157.26 | $157.25 | $157.30 |
| Purchase #6 | $133.76 | 11.279% | $148.8468 | $148.85 | $148.85 | $148.80 |
| Purchase #7 | $120.64 | 7.194% | $129.3188 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $1,099.60 | $1,185.9526 | $1,185.96 | $1,185.85 | $1,185.90 | |