| 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 | $136.34 | 7.835% | $147.0222 | $147.02 | $147.00 | $147.00 |
| Purchase #2 | $156.43 | 13.430% | $177.4385 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $121.87 | 8.778% | $132.5677 | $132.57 | $132.55 | $132.60 |
| Purchase #4 | $202.45 | 4.780% | $212.1271 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $157.45 | 10.709% | $174.3113 | $174.31 | $174.30 | $174.30 |
| Purchase #6 | $94.30 | 12.134% | $105.7424 | $105.74 | $105.75 | $105.70 |
| Purchase #7 | $138.51 | 5.217% | $145.7361 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $1,007.35 | $1,094.9453 | $1,094.95 | $1,094.95 | $1,094.80 | |