| 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 | $136.71 | 6.295% | $145.3159 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $170.29 | 6.505% | $181.3674 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $227.62 | 7.685% | $245.1126 | $245.11 | $245.10 | $245.10 |
| Purchase #4 | $176.54 | 9.690% | $193.6467 | $193.65 | $193.65 | $193.60 |
| Purchase #5 | $125.97 | 7.586% | $135.5261 | $135.53 | $135.55 | $135.50 |
| Purchase #6 | $175.60 | 8.419% | $190.3838 | $190.38 | $190.40 | $190.40 |
| Purchase #7 | $172.38 | 11.467% | $192.1468 | $192.15 | $192.15 | $192.10 |
| 7 purchase totals = | $1,185.11 | $1,283.4993 | $1,283.51 | $1,283.50 | $1,283.40 | |