| 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 | $210.66 | 13.657% | $239.4298 | $239.43 | $239.45 | $239.40 |
| Purchase #2 | $195.87 | 9.310% | $214.1055 | $214.11 | $214.10 | $214.10 |
| Purchase #3 | $220.76 | 4.377% | $230.4227 | $230.42 | $230.40 | $230.40 |
| Purchase #4 | $36.28 | 12.205% | $40.708 | $40.71 | $40.70 | $40.70 |
| Purchase #5 | $165.53 | 7.239% | $177.5127 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $162.66 | 6.166% | $172.6896 | $172.69 | $172.70 | $172.70 |
| Purchase #7 | $98.38 | 5.486% | $103.7771 | $103.78 | $103.80 | $103.80 |
| 7 purchase totals = | $1,090.14 | $1,178.6454 | $1,178.65 | $1,178.65 | $1,178.60 | |