| 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 | $147.40 | 3.867% | $153.1 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $179.35 | 9.836% | $196.9909 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $46.75 | 11.760% | $52.2478 | $52.25 | $52.25 | $52.20 |
| Purchase #4 | $237.91 | 7.502% | $255.758 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $43.30 | 11.142% | $48.1245 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $168.94 | 3.246% | $174.4238 | $174.42 | $174.40 | $174.40 |
| Purchase #7 | $204.90 | 8.169% | $221.6383 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $1,028.55 | $1,102.2833 | $1,102.28 | $1,102.25 | $1,102.20 | |