| 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 | $225.58 | 11.420% | $251.3412 | $251.34 | $251.35 | $251.30 |
| Purchase #2 | $178.34 | 3.766% | $185.0563 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $221.44 | 13.294% | $250.8782 | $250.88 | $250.90 | $250.90 |
| Purchase #4 | $129.76 | 3.486% | $134.2834 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $26.58 | 6.137% | $28.2112 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $82.30 | 10.223% | $90.7135 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $234.74 | 10.365% | $259.0708 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $1,098.74 | $1,199.5546 | $1,199.55 | $1,199.55 | $1,199.60 | |