| 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 | $134.97 | 4.348% | $140.8385 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $101.64 | 5.813% | $107.5483 | $107.55 | $107.55 | $107.50 |
| Purchase #3 | $240.90 | 3.302% | $248.8545 | $248.85 | $248.85 | $248.90 |
| Purchase #4 | $45.36 | 7.153% | $48.6046 | $48.60 | $48.60 | $48.60 |
| Purchase #5 | $86.57 | 5.339% | $91.192 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $235.57 | 7.591% | $253.4521 | $253.45 | $253.45 | $253.50 |
| Purchase #7 | $149.51 | 4.455% | $156.1707 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $994.52 | $1,046.6607 | $1,046.65 | $1,046.65 | $1,046.70 | |