| 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 | $231.31 | 11.137% | $257.071 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $196.62 | 3.705% | $203.9048 | $203.90 | $203.90 | $203.90 |
| Purchase #3 | $247.33 | 4.849% | $259.323 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $80.94 | 12.839% | $91.3319 | $91.33 | $91.35 | $91.30 |
| Purchase #5 | $109.65 | 11.669% | $122.4451 | $122.45 | $122.45 | $122.40 |
| Purchase #6 | $130.95 | 3.217% | $135.1627 | $135.16 | $135.15 | $135.20 |
| Purchase #7 | $249.34 | 13.812% | $283.7788 | $283.78 | $283.80 | $283.80 |
| 7 purchase totals = | $1,246.14 | $1,353.0173 | $1,353.01 | $1,353.00 | $1,353.00 | |