| 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 | $223.59 | 12.846% | $252.3124 | $252.31 | $252.30 | $252.30 |
| Purchase #2 | $197.54 | 3.821% | $205.088 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $238.52 | 10.503% | $263.5718 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $101.44 | 12.729% | $114.3523 | $114.35 | $114.35 | $114.40 |
| Purchase #5 | $224.70 | 13.429% | $254.875 | $254.88 | $254.90 | $254.90 |
| Purchase #6 | $158.80 | 12.639% | $178.8707 | $178.87 | $178.85 | $178.90 |
| Purchase #7 | $106.86 | 12.629% | $120.3553 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $1,251.45 | $1,389.4255 | $1,389.43 | $1,389.40 | $1,389.60 | |