| 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 | $115.95 | 5.148% | $121.9191 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $208.38 | 5.534% | $219.9117 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $107.65 | 11.541% | $120.0739 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $105.44 | 8.621% | $114.53 | $114.53 | $114.55 | $114.50 |
| Purchase #5 | $90.49 | 6.547% | $96.4144 | $96.41 | $96.40 | $96.40 |
| Purchase #6 | $190.64 | 13.355% | $216.1 | $216.10 | $216.10 | $216.10 |
| Purchase #7 | $106.27 | 13.340% | $120.4464 | $120.45 | $120.45 | $120.40 |
| 7 purchase totals = | $924.82 | $1,009.3955 | $1,009.39 | $1,009.35 | $1,009.30 | |