| 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 | $108.81 | 5.117% | $114.3778 | $114.38 | $114.40 | $114.40 |
| Purchase #2 | $25.73 | 13.275% | $29.1457 | $29.15 | $29.15 | $29.10 |
| Purchase #3 | $54.37 | 6.327% | $57.81 | $57.81 | $57.80 | $57.80 |
| Purchase #4 | $126.85 | 10.636% | $140.3418 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $97.37 | 13.393% | $110.4108 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $135.68 | 8.562% | $147.2969 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $48.90 | 5.754% | $51.7137 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $597.71 | $651.0967 | $651.10 | $651.10 | $651.00 | |