| 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 | $145.36 | 6.798% | $155.2416 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $219.68 | 4.284% | $229.0911 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $97.69 | 11.214% | $108.645 | $108.65 | $108.65 | $108.60 |
| Purchase #4 | $183.94 | 9.448% | $201.3187 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $99.93 | 7.336% | $107.2609 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $51.57 | 4.793% | $54.0418 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $178.78 | 3.540% | $185.1088 | $185.11 | $185.10 | $185.10 |
| 7 purchase totals = | $976.95 | $1,040.7079 | $1,040.71 | $1,040.70 | $1,040.60 | |