| 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 | $127.40 | 12.718% | $143.6027 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $10.48 | 9.373% | $11.4623 | $11.46 | $11.45 | $11.50 |
| Purchase #3 | $98.58 | 9.497% | $107.9421 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $192.55 | 6.227% | $204.5401 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $10.58 | 13.311% | $11.9883 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $42.36 | 3.750% | $43.9485 | $43.95 | $43.95 | $43.90 |
| Purchase #7 | $87.51 | 9.408% | $95.7429 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $569.46 | $619.2269 | $619.22 | $619.25 | $619.10 | |