| 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 | $122.63 | 12.598% | $138.0789 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $171.40 | 11.196% | $190.5899 | $190.59 | $190.60 | $190.60 |
| Purchase #3 | $21.82 | 8.359% | $23.6439 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $86.93 | 5.176% | $91.4295 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $234.94 | 4.721% | $246.0315 | $246.03 | $246.05 | $246.00 |
| Purchase #6 | $60.32 | 3.529% | $62.4487 | $62.45 | $62.45 | $62.40 |
| Purchase #7 | $244.71 | 13.581% | $277.9441 | $277.94 | $277.95 | $277.90 |
| 7 purchase totals = | $942.75 | $1,030.1665 | $1,030.16 | $1,030.25 | $1,030.00 | |