| 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 | $127.31 | 5.530% | $134.3502 | $134.35 | $134.35 | $134.40 |
| Purchase #2 | $226.65 | 3.147% | $233.7827 | $233.78 | $233.80 | $233.80 |
| Purchase #3 | $200.25 | 3.610% | $207.479 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $175.43 | 12.765% | $197.8236 | $197.82 | $197.80 | $197.80 |
| Purchase #5 | $130.52 | 12.147% | $146.3743 | $146.37 | $146.35 | $146.40 |
| Purchase #6 | $23.72 | 13.270% | $26.8676 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $86.31 | 5.768% | $91.2884 | $91.29 | $91.30 | $91.30 |
| 7 purchase totals = | $970.19 | $1,037.9658 | $1,037.96 | $1,037.95 | $1,038.10 | |