| 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 | $138.74 | 13.256% | $157.1314 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $122.60 | 3.691% | $127.1252 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $172.45 | 12.646% | $194.258 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $111.88 | 7.603% | $120.3862 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $76.86 | 3.746% | $79.7392 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $244.83 | 10.468% | $270.4588 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $217.32 | 4.267% | $226.593 | $226.59 | $226.60 | $226.60 |
| 7 purchase totals = | $1,084.68 | $1,175.6918 | $1,175.70 | $1,175.75 | $1,175.70 | |