| 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 | $177.73 | 6.677% | $189.597 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $129.86 | 3.817% | $134.8168 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $145.29 | 8.415% | $157.5162 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $96.79 | 8.200% | $104.7268 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $102.50 | 5.361% | $107.995 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $46.38 | 11.563% | $51.7429 | $51.74 | $51.75 | $51.70 |
| Purchase #7 | $174.60 | 3.696% | $181.0532 | $181.05 | $181.05 | $181.10 |
| 7 purchase totals = | $873.15 | $927.4479 | $927.46 | $927.45 | $927.40 | |