| 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 | $154.99 | 13.764% | $176.3228 | $176.32 | $176.30 | $176.30 |
| Purchase #2 | $172.41 | 3.305% | $178.1082 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $161.79 | 10.434% | $178.6712 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $217.88 | 12.719% | $245.5922 | $245.59 | $245.60 | $245.60 |
| Purchase #5 | $128.93 | 10.405% | $142.3452 | $142.35 | $142.35 | $142.30 |
| Purchase #6 | $29.47 | 8.496% | $31.9738 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $49.93 | 5.185% | $52.5189 | $52.52 | $52.50 | $52.50 |
| 7 purchase totals = | $915.40 | $1,005.5323 | $1,005.53 | $1,005.45 | $1,005.50 | |