| 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 | $133.28 | 3.180% | $137.5183 | $137.52 | $137.50 | $137.50 |
| Purchase #2 | $15.57 | 11.383% | $17.3423 | $17.34 | $17.35 | $17.30 |
| Purchase #3 | $130.26 | 13.530% | $147.8842 | $147.88 | $147.90 | $147.90 |
| Purchase #4 | $48.91 | 8.785% | $53.2067 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $74.29 | 13.853% | $84.5814 | $84.58 | $84.60 | $84.60 |
| Purchase #6 | $99.85 | 4.165% | $104.0088 | $104.01 | $104.00 | $104.00 |
| Purchase #7 | $21.31 | 4.554% | $22.2805 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $523.47 | $566.8222 | $566.82 | $566.85 | $566.80 | |