| 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 | $142.57 | 3.698% | $147.8422 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $208.50 | 5.715% | $220.4158 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $81.88 | 10.504% | $90.4807 | $90.48 | $90.50 | $90.50 |
| Purchase #4 | $241.49 | 7.203% | $258.8845 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $181.58 | 6.221% | $192.8761 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $172.27 | 3.233% | $177.8395 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $165.99 | 7.250% | $178.0243 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $1,194.28 | $1,266.3631 | $1,266.36 | $1,266.40 | $1,266.30 | |