| 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 | $140.37 | 8.558% | $152.3829 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $237.32 | 7.361% | $254.7891 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $16.37 | 3.721% | $16.9791 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $227.98 | 7.714% | $245.5664 | $245.57 | $245.55 | $245.60 |
| Purchase #5 | $144.48 | 10.715% | $159.961 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $203.90 | 4.798% | $213.6831 | $213.68 | $213.70 | $213.70 |
| Purchase #7 | $164.74 | 4.566% | $172.262 | $172.26 | $172.25 | $172.30 |
| 7 purchase totals = | $1,135.16 | $1,215.6236 | $1,215.62 | $1,215.65 | $1,215.80 | |