| 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 | $219.28 | 13.496% | $248.874 | $248.87 | $248.85 | $248.90 |
| Purchase #2 | $167.33 | 9.231% | $182.7762 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $233.79 | 7.542% | $251.4224 | $251.42 | $251.40 | $251.40 |
| Purchase #4 | $138.86 | 12.206% | $155.8093 | $155.81 | $155.80 | $155.80 |
| Purchase #5 | $137.74 | 13.414% | $156.2164 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $225.93 | 4.589% | $236.2979 | $236.30 | $236.30 | $236.30 |
| Purchase #7 | $45.64 | 3.463% | $47.2205 | $47.22 | $47.20 | $47.20 |
| 7 purchase totals = | $1,168.57 | $1,278.6167 | $1,278.62 | $1,278.55 | $1,278.60 | |