| 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 | $135.52 | 6.847% | $144.7991 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $42.79 | 4.845% | $44.8632 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $170.34 | 7.798% | $183.6231 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $236.59 | 5.438% | $249.4558 | $249.46 | $249.45 | $249.50 |
| Purchase #5 | $241.45 | 4.315% | $251.8686 | $251.87 | $251.85 | $251.90 |
| Purchase #6 | $193.26 | 3.484% | $199.9932 | $199.99 | $200.00 | $200.00 |
| Purchase #7 | $124.27 | 11.510% | $138.5735 | $138.57 | $138.55 | $138.60 |
| 7 purchase totals = | $1,144.22 | $1,213.1765 | $1,213.17 | $1,213.10 | $1,213.30 | |