| 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 | $112.54 | 11.440% | $125.4146 | $125.41 | $125.40 | $125.40 |
| Purchase #2 | $109.42 | 7.645% | $117.7852 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $172.63 | 12.249% | $193.7754 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $216.73 | 3.193% | $223.6502 | $223.65 | $223.65 | $223.70 |
| Purchase #5 | $135.35 | 12.838% | $152.7262 | $152.73 | $152.75 | $152.70 |
| Purchase #6 | $111.28 | 8.781% | $121.0515 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $186.27 | 9.829% | $204.5785 | $204.58 | $204.60 | $204.60 |
| 7 purchase totals = | $1,044.22 | $1,138.9816 | $1,138.99 | $1,139.05 | $1,139.10 | |