| 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 | $129.59 | 11.161% | $144.0535 | $144.05 | $144.05 | $144.10 |
| Purchase #2 | $10.55 | 10.510% | $11.6588 | $11.66 | $11.65 | $11.70 |
| Purchase #3 | $249.26 | 12.431% | $280.2455 | $280.25 | $280.25 | $280.20 |
| Purchase #4 | $222.63 | 13.346% | $252.3422 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $75.87 | 6.400% | $80.7257 | $80.73 | $80.75 | $80.70 |
| Purchase #6 | $172.58 | 9.718% | $189.3513 | $189.35 | $189.35 | $189.40 |
| Purchase #7 | $208.49 | 11.757% | $233.0022 | $233.00 | $233.00 | $233.00 |
| 7 purchase totals = | $1,068.97 | $1,191.3792 | $1,191.38 | $1,191.40 | $1,191.40 | |