| 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 | $75.50 | 6.309% | $80.2633 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $235.58 | 11.810% | $263.402 | $263.40 | $263.40 | $263.40 |
| Purchase #3 | $139.47 | 11.347% | $155.2957 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $136.31 | 12.224% | $152.9725 | $152.97 | $152.95 | $153.00 |
| Purchase #5 | $214.31 | 3.639% | $222.1087 | $222.11 | $222.10 | $222.10 |
| Purchase #6 | $181.64 | 6.593% | $193.6155 | $193.62 | $193.60 | $193.60 |
| Purchase #7 | $170.43 | 9.733% | $187.018 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $1,153.24 | $1,254.6757 | $1,254.68 | $1,254.60 | $1,254.70 | |