| 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 | $113.67 | 3.115% | $117.2108 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $129.65 | 8.750% | $140.9944 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $193.51 | 8.772% | $210.4847 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $28.47 | 7.611% | $30.6369 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $240.38 | 6.775% | $256.6657 | $256.67 | $256.65 | $256.70 |
| Purchase #6 | $83.65 | 3.295% | $86.4063 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $159.64 | 8.256% | $172.8199 | $172.82 | $172.80 | $172.80 |
| 7 purchase totals = | $948.97 | $1,015.2187 | $1,015.22 | $1,015.20 | $1,015.20 | |